Comment 24 for bug 1916028

Relevant messages from dmesg:

[ 7558.964284] wlp68s0b1: deauthenticating from 2c:a1:7d:d2:d7:eb by local choice (Reason: 3=DEAUTH_LEAVING)
[ 7558.967915] brcmsmac bcma0:1: brcmsmac: brcms_ops_bss_info_changed: disassociated
[ 7558.967924] brcmsmac bcma0:1: brcms_ops_bss_info_changed: arp filtering: 1 addresses (implement)
[ 7558.967926] brcmsmac bcma0:1: brcms_ops_bss_info_changed: qos enabled: false (implement)
[ 7569.944159] wlp68s0b1: authenticate with 2c:a1:7d:d2:d7:eb
[ 7569.944301] wlp68s0b1: send auth to 2c:a1:7d:d2:d7:eb (try 1/3)
[ 7569.947116] wlp68s0b1: authenticated
[ 7569.948994] wlp68s0b1: associate with 2c:a1:7d:d2:d7:eb (try 1/3)
[ 7569.952839] wlp68s0b1: RX AssocResp from 2c:a1:7d:d2:d7:eb (capab=0x1411 status=0 aid=1)
[ 7569.953462] brcmsmac bcma0:1: brcmsmac: brcms_ops_bss_info_changed: associated
[ 7569.953467] brcmsmac bcma0:1: brcms_ops_bss_info_changed: qos enabled: true (implement)
[ 7569.953480] wlp68s0b1: associated
[ 7569.975338] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211: txop exceeded phylen 159/256 dur 1778/1504
[ 7569.996823] brcmsmac bcma0:1: wl0: brcms_c_d11hdrs_mac80211: txop exceeded phylen 137/256 dur 1602/1504
[ 7569.997320] IPv6: ADDRCONF(NETDEV_CHANGE): wlp68s0b1: link becomes ready
[ 7571.052103] brcmsmac bcma0:1: brcms_ops_bss_info_changed: arp filtering: 1 addresses (implement)