[ 1908.432007][T16320] br0: port 1(gw_l) entered blocking state
[ 1908.432847][T16320] br0: port 1(gw_l) entered disabled state
[ 1908.433107][T16320] gw_l: entered allmulticast mode
[ 1908.434308][T16320] gw_l: entered promiscuous mode
[ 1908.435797][T16320] br0: port 1(gw_l) entered blocking state
[ 1908.436172][T16320] br0: port 1(gw_l) entered forwarding state
[ 1909.206992][T16322] br0: port 2(amtg) entered blocking state
[ 1909.207389][T16322] br0: port 2(amtg) entered disabled state
[ 1909.207617][T16322] amtg: entered allmulticast mode
[ 1909.209705][T16322] amtg: entered promiscuous mode
[ 1912.136662][T16334] br0: port 2(amtg) entered blocking state
[ 1912.137011][T16334] br0: port 2(amtg) entered forwarding state
[ 1913.109259][   T76] br0: port 1(gw_l) entered disabled state
[ 1913.196241][   T76] gw_l (unregistering): left allmulticast mode
[ 1913.196570][   T76] gw_l (unregistering): left promiscuous mode
[ 1913.196803][   T76] br0: port 1(gw_l) entered disabled state
[ 1913.229579][   T76] amtg: left allmulticast mode
[ 1913.229817][   T76] amtg: left promiscuous mode
[ 1913.230119][   T76] br0: port 2(amtg) entered disabled state