lspci -nnk | grep -i net -A2
lspci: Unable to load libkmod resources: error -12
04:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
        Subsystem: Acer Incorporated [ALI] Device [1025:0719]
        Kernel driver in use: r8169
09:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
        Subsystem: Foxconn International, Inc. Device [105b:e042]
        Kernel driver in use: bcma-pci-bridge

lspci -nnk | grep -i net -A2
04:00.2 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 0a)
        Subsystem: Acer Incorporated [ALI] RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [1025:0719]
        Kernel driver in use: r8169
        Kernel modules: r8169
09:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)
        Subsystem: Foxconn International, Inc. BCM4313 802.11bgn Wireless Network Adapter [105b:e042]
        Kernel driver in use: bcma-pci-bridge
        Kernel modules: bcma

# lspci -vnn | grep 14e4:
lspci: Unable to load libkmod resources: error -12
09:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01)

# tail -f /var/log/dmesg
[   20.467738] wlan0: authenticated
[   20.468369] brcmsmac bcma0:1 wlan0: disabling HT as WMM/QoS is not supported by the AP
[   20.468375] brcmsmac bcma0:1 wlan0: disabling VHT as WMM/QoS is not supported by the AP
[   20.470511] wlan0: associate with 00:18:39:ec:b7:97 (try 1/3)
[   20.472740] wlan0: RX AssocResp from 00:18:39:ec:b7:97 (capab=0x411 status=0 aid=1)
[   20.473428] brcmsmac bcma0:1: brcmsmac: brcms_ops_bss_info_changed: associated
[   20.473433] brcmsmac bcma0:1: brcms_ops_bss_info_changed: qos enabled: false (implement)
[   20.473444] wlan0: associated
[   20.474498] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[   20.479339] BTRFS info (device sda4): disk space caching is enabled

# tail -f /var/log/dmesg
[    1.903892] Write protecting the kernel read-only data: 14336k
[    1.905823] Freeing unused kernel memory: 1476K (ffff88000188f000 - ffff880001a00000)
[    1.907585] Freeing unused kernel memory: 1240K (ffff880001cca000 - ffff880001e00000)
[    2.241418] Switched to clocksource tsc
[    2.447211] random: nonblocking pool is initialized
[    2.503046] kbd_mode (1108) used greatest stack depth: 12608 bytes left
[    2.573879] init-early.sh (1107) used greatest stack depth: 12200 bytes left
[    3.600398] systemd-udevd[1286]: starting version 216
[    5.017785] BTRFS: device fsid 24336066-374d-41de-b3a5-72cecc4ea72a devid 1 transid 19998 /dev/sda4
[    5.531237] BTRFS info (device sda5): disk space caching is enabled