[ 1389.749451][ T6844] br1: port 1(veth1) entered blocking state
[ 1389.749749][ T6844] br1: port 1(veth1) entered disabled state
[ 1389.750037][ T6844] veth1: entered allmulticast mode
[ 1389.752809][ T6844] veth1: entered promiscuous mode
[ 1389.884255][   T49] br1: port 1(veth1) entered blocking state
[ 1389.884510][   T49] br1: port 1(veth1) entered forwarding state
[ 1404.850513][ T6903] br1: port 1(veth1) entered disabled state
[ 1404.974765][ T6904] veth1: left allmulticast mode
[ 1404.975401][ T6904] veth1: left promiscuous mode
[ 1404.975725][ T6904] br1: port 1(veth1) entered disabled state