[ 1967.255003][T15499] br0: port 1(gw_l) entered blocking state
[ 1967.255632][T15499] br0: port 1(gw_l) entered disabled state
[ 1967.255906][T15499] gw_l: entered allmulticast mode
[ 1967.257203][T15499] gw_l: entered promiscuous mode
[ 1967.259149][T15499] br0: port 1(gw_l) entered blocking state
[ 1967.259497][T15499] br0: port 1(gw_l) entered forwarding state
[ 1968.155394][T15501] br0: port 2(amtg) entered blocking state
[ 1968.156163][T15501] br0: port 2(amtg) entered disabled state
[ 1968.157468][T15501] amtg: entered allmulticast mode
[ 1968.159979][T15501] amtg: entered promiscuous mode
[ 1971.588308][T15514] br0: port 2(amtg) entered blocking state
[ 1971.588683][T15514] br0: port 2(amtg) entered forwarding state
[ 1973.117809][T15521] amtr: entered allmulticast mode
[ 1973.118270][T15521] relay_gw: entered allmulticast mode
[ 1973.118560][T15521] relay_src: entered allmulticast mode
[ 3175.981273][   T75] br0: port 1(gw_l) entered disabled state
[ 3176.095083][   T75] gw_l (unregistering): left allmulticast mode
[ 3176.095397][   T75] gw_l (unregistering): left promiscuous mode
[ 3176.095616][   T75] br0: port 1(gw_l) entered disabled state
[ 3176.144772][   T75] amtg: left allmulticast mode
[ 3176.144956][   T75] amtg: left promiscuous mode
[ 3176.145226][   T75] br0: port 2(amtg) entered disabled state
[ 3176.380784][   T75] relay_gw (unregistering): left allmulticast mode
[ 3176.413730][   T75] amtr (unregistering): left allmulticast mode
[ 3176.444033][T15521] relay_src: left allmulticast mode