[ 1633.570880][T14719] br1: port 1(veth1) entered blocking state
[ 1633.571121][T14719] br1: port 1(veth1) entered disabled state
[ 1633.571378][T14719] veth1: entered allmulticast mode
[ 1633.573951][T14719] veth1: entered promiscuous mode
[ 1633.745249][   T51] br1: port 1(veth1) entered blocking state
[ 1633.745685][   T51] br1: port 1(veth1) entered forwarding state
[ 1649.112620][T14778] br1: port 1(veth1) entered disabled state
[ 1649.260832][T14779] veth1: left allmulticast mode
[ 1649.261032][T14779] veth1: left promiscuous mode
[ 1649.261315][T14779] br1: port 1(veth1) entered disabled state