[ 1255.022502][ T8963] br1: port 1(veth1) entered blocking state
[ 1255.022956][ T8963] br1: port 1(veth1) entered disabled state
[ 1255.023445][ T8963] veth1: entered allmulticast mode
[ 1255.027498][ T8963] veth1: entered promiscuous mode
[ 1255.126958][  T654] br1: port 1(veth1) entered blocking state
[ 1255.127265][  T654] br1: port 1(veth1) entered forwarding state
[ 1286.341752][ T9142] br1: port 1(veth1) entered disabled state
[ 1286.414481][ T9143] veth1: left allmulticast mode
[ 1286.414733][ T9143] veth1: left promiscuous mode
[ 1286.415053][ T9143] br1: port 1(veth1) entered disabled state