[ 1277.577033][ T4549] br1: port 1(veth1) entered blocking state
[ 1277.577363][ T4549] br1: port 1(veth1) entered disabled state
[ 1277.577834][ T4549] veth1: entered allmulticast mode
[ 1277.587060][ T4549] veth1: entered promiscuous mode
[ 1277.667953][   T55] br1: port 1(veth1) entered blocking state
[ 1277.668442][   T55] br1: port 1(veth1) entered forwarding state
[ 1277.751911][ T4551] br1: port 2(veth2) entered blocking state
[ 1277.753084][ T4551] br1: port 2(veth2) entered disabled state
[ 1277.753389][ T4551] veth2: entered allmulticast mode
[ 1277.755407][ T4551] veth2: entered promiscuous mode
[ 1277.848835][   T55] br1: port 2(veth2) entered blocking state
[ 1277.849236][   T55] br1: port 2(veth2) entered forwarding state
[ 1305.424555][ T4908] br1: port 2(veth2) entered disabled state
[ 1305.504211][ T4909] veth2: left allmulticast mode
[ 1305.504452][ T4909] veth2: left promiscuous mode
[ 1305.504783][ T4909] br1: port 2(veth2) entered disabled state
[ 1305.590285][ T4910] br1: port 1(veth1) entered disabled state
[ 1305.663157][ T4911] veth1: left allmulticast mode
[ 1305.663407][ T4911] veth1: left promiscuous mode
[ 1305.663727][ T4911] br1: port 1(veth1) entered disabled state