[ 1486.860903][ T8502] br1: port 1(veth1) entered blocking state
[ 1486.861154][ T8502] br1: port 1(veth1) entered disabled state
[ 1486.861407][ T8502] veth1: entered allmulticast mode
[ 1486.863322][ T8502] veth1: entered promiscuous mode
[ 1487.006121][ T4567] br1: port 1(veth1) entered blocking state
[ 1487.006397][ T4567] br1: port 1(veth1) entered forwarding state
[ 1507.274646][ T8577] br1: port 1(veth1) entered disabled state
[ 1507.415961][ T8578] veth1: left allmulticast mode
[ 1507.416170][ T8578] veth1: left promiscuous mode
[ 1507.416488][ T8578] br1: port 1(veth1) entered disabled state