[ 3888.515841][ T3395] br0: port 1(gw_l) entered blocking state
[ 3888.516091][ T3395] br0: port 1(gw_l) entered disabled state
[ 3888.516333][ T3395] gw_l: entered allmulticast mode
[ 3888.517494][ T3395] gw_l: entered promiscuous mode
[ 3888.519048][ T3395] br0: port 1(gw_l) entered blocking state
[ 3888.519281][ T3395] br0: port 1(gw_l) entered forwarding state
[ 3889.164747][ T3397] br0: port 2(amtg) entered blocking state
[ 3889.165017][ T3397] br0: port 2(amtg) entered disabled state
[ 3889.165254][ T3397] amtg: entered allmulticast mode
[ 3889.166571][ T3397] amtg: entered promiscuous mode
[ 3891.634905][ T3409] br0: port 2(amtg) entered blocking state
[ 3891.635165][ T3409] br0: port 2(amtg) entered forwarding state
[ 3892.732158][ T3416] amtr: entered allmulticast mode
[ 3892.732616][ T3416] relay_gw: entered allmulticast mode
[ 3892.732889][ T3416] relay_src: entered allmulticast mode
[ 3893.068577][   T72] br0: port 1(gw_l) entered disabled state
[ 3893.074523][   T72] gw_l (unregistering): left allmulticast mode
[ 3893.074726][   T72] gw_l (unregistering): left promiscuous mode
[ 3893.075942][   T72] br0: port 1(gw_l) entered disabled state
[ 3893.166094][   T72] amtg: left allmulticast mode
[ 3893.166353][   T72] amtg: left promiscuous mode
[ 3893.166667][   T72] br0: port 2(amtg) entered disabled state
[ 3893.247728][   T72] relay_gw (unregistering): left allmulticast mode
[ 3893.269250][   T72] amtr (unregistering): left allmulticast mode
[ 3893.461105][   T72] relay_src (unregistering): left allmulticast mode