[ 3918.313628][ T3807] br0: port 1(gw_l) entered blocking state
[ 3918.313919][ T3807] br0: port 1(gw_l) entered disabled state
[ 3918.314182][ T3807] gw_l: entered allmulticast mode
[ 3918.315417][ T3807] gw_l: entered promiscuous mode
[ 3918.316478][ T3807] br0: port 1(gw_l) entered blocking state
[ 3918.316702][ T3807] br0: port 1(gw_l) entered forwarding state
[ 3918.955110][ T3809] br0: port 2(amtg) entered blocking state
[ 3918.955361][ T3809] br0: port 2(amtg) entered disabled state
[ 3918.955584][ T3809] amtg: entered allmulticast mode
[ 3918.956854][ T3809] amtg: entered promiscuous mode
[ 3921.372168][ T3821] br0: port 2(amtg) entered blocking state
[ 3921.372519][ T3821] br0: port 2(amtg) entered forwarding state
[ 3922.454680][ T3828] amtr: entered allmulticast mode
[ 3922.455083][ T3828] relay_gw: entered allmulticast mode
[ 3922.455324][ T3828] relay_src: entered allmulticast mode
[ 3922.812030][   T10] br0: port 1(gw_l) entered disabled state
[ 3922.815680][   T10] gw_l (unregistering): left allmulticast mode
[ 3922.815881][   T10] gw_l (unregistering): left promiscuous mode
[ 3922.816080][   T10] br0: port 1(gw_l) entered disabled state
[ 3922.883398][   T10] amtg: left allmulticast mode
[ 3922.883644][   T10] amtg: left promiscuous mode
[ 3922.883937][   T10] br0: port 2(amtg) entered disabled state
[ 3922.965326][   T10] relay_gw (unregistering): left allmulticast mode
[ 3922.987166][   T10] amtr (unregistering): left allmulticast mode
[ 3923.192215][   T10] relay_src (unregistering): left allmulticast mode