[ 1520.416039][ T6739] br1: port 1(veth1) entered blocking state
[ 1520.416310][ T6739] br1: port 1(veth1) entered disabled state
[ 1520.416595][ T6739] veth1: entered allmulticast mode
[ 1520.418489][ T6739] veth1: entered promiscuous mode
[ 1520.565784][ T6334] br1: port 1(veth1) entered blocking state
[ 1520.566070][ T6334] br1: port 1(veth1) entered forwarding state
[ 1555.102374][ T6830] br1: port 1(veth1) entered disabled state
[ 1555.275799][ T6831] veth1: left allmulticast mode
[ 1555.276027][ T6831] veth1: left promiscuous mode
[ 1555.276372][ T6831] br1: port 1(veth1) entered disabled state