[ 4165.450121][ T2521] br0: port 1(gw_l) entered blocking state
[ 4165.450435][ T2521] br0: port 1(gw_l) entered disabled state
[ 4165.450748][ T2521] gw_l: entered allmulticast mode
[ 4165.451962][ T2521] gw_l: entered promiscuous mode
[ 4165.453102][ T2521] br0: port 1(gw_l) entered blocking state
[ 4165.453383][ T2521] br0: port 1(gw_l) entered forwarding state
[ 4166.136670][ T2523] br0: port 2(amtg) entered blocking state
[ 4166.136897][ T2523] br0: port 2(amtg) entered disabled state
[ 4166.137120][ T2523] amtg: entered allmulticast mode
[ 4166.138328][ T2523] amtg: entered promiscuous mode
[ 4168.707962][ T2535] br0: port 2(amtg) entered blocking state
[ 4168.708237][ T2535] br0: port 2(amtg) entered forwarding state
[ 4169.831401][ T2543] amtr: entered allmulticast mode
[ 4169.831955][ T2543] relay_gw: entered allmulticast mode
[ 4169.833758][ T2543] relay_src: entered allmulticast mode
[ 4170.173715][   T73] br0: port 1(gw_l) entered disabled state
[ 4170.314024][   T73] gw_l (unregistering): left allmulticast mode
[ 4170.314287][   T73] gw_l (unregistering): left promiscuous mode
[ 4170.314492][   T73] br0: port 1(gw_l) entered disabled state
[ 4170.350776][   T73] amtg: left allmulticast mode
[ 4170.350986][   T73] amtg: left promiscuous mode
[ 4170.351290][   T73] br0: port 2(amtg) entered disabled state
[ 4170.595725][   T73] relay_gw (unregistering): left allmulticast mode
[ 4170.633739][   T73] amtr (unregistering): left allmulticast mode