[ 1429.138059][ T7706] br1: port 1(veth1) entered blocking state
[ 1429.138440][ T7706] br1: port 1(veth1) entered disabled state
[ 1429.138703][ T7706] veth1: entered allmulticast mode
[ 1429.140578][ T7706] veth1: entered promiscuous mode
[ 1429.287106][   T71] br1: port 1(veth1) entered blocking state
[ 1429.287427][   T71] br1: port 1(veth1) entered forwarding state
[ 1449.593029][ T7775] br1: port 1(veth1) entered disabled state
[ 1449.738272][ T7776] veth1: left allmulticast mode
[ 1449.738590][ T7776] veth1: left promiscuous mode
[ 1449.738910][ T7776] br1: port 1(veth1) entered disabled state