[ 1462.195544][ T3894] br1: port 1(veth1) entered blocking state
[ 1462.195831][ T3894] br1: port 1(veth1) entered disabled state
[ 1462.196103][ T3894] veth1: entered allmulticast mode
[ 1462.197962][ T3894] veth1: entered promiscuous mode
[ 1462.343327][ T3745] br1: port 1(veth1) entered blocking state
[ 1462.343740][ T3745] br1: port 1(veth1) entered forwarding state
[ 1478.152655][ T3949] br1: port 1(veth1) entered disabled state
[ 1478.335798][ T3950] veth1: left allmulticast mode
[ 1478.336054][ T3950] veth1: left promiscuous mode
[ 1478.336392][ T3950] br1: port 1(veth1) entered disabled state