[ 1475.133519][ T7342] br1: port 1(veth1) entered blocking state
[ 1475.133759][ T7342] br1: port 1(veth1) entered disabled state
[ 1475.133961][ T7342] veth1: entered allmulticast mode
[ 1475.139251][ T7342] veth1: entered promiscuous mode
[ 1475.161225][  T228] br1: port 1(veth1) entered blocking state
[ 1475.161446][  T228] br1: port 1(veth1) entered forwarding state
[ 1502.462307][ T7521] br1: port 1(veth1) entered disabled state
[ 1502.490504][ T7523] veth1: left allmulticast mode
[ 1502.490699][ T7523] veth1: left promiscuous mode
[ 1502.491279][ T7523] br1: port 1(veth1) entered disabled state