[ 1462.100300][ T3817] br1: port 1(veth1) entered blocking state
[ 1462.100553][ T3817] br1: port 1(veth1) entered disabled state
[ 1462.101996][ T3817] veth1: entered allmulticast mode
[ 1462.103866][ T3817] veth1: entered promiscuous mode
[ 1462.237225][ T3692] br1: port 1(veth1) entered blocking state
[ 1462.237546][ T3692] br1: port 1(veth1) entered forwarding state
[ 1477.753158][ T3872] br1: port 1(veth1) entered disabled state
[ 1477.890762][ T3873] veth1: left allmulticast mode
[ 1477.891045][ T3873] veth1: left promiscuous mode
[ 1477.891364][ T3873] br1: port 1(veth1) entered disabled state