[ 1503.202060][T13572] br1: port 1(veth1) entered blocking state
[ 1503.202781][T13572] br1: port 1(veth1) entered disabled state
[ 1503.203475][T13572] veth1: entered allmulticast mode
[ 1503.227453][T13572] veth1: entered promiscuous mode
[ 1503.351456][   T56] br1: port 1(veth1) entered blocking state
[ 1503.351889][   T56] br1: port 1(veth1) entered forwarding state
[ 1522.929268][T13711] br1: port 1(veth1) entered disabled state
[ 1523.033017][T13713] veth1: left allmulticast mode
[ 1523.033366][T13713] veth1: left promiscuous mode
[ 1523.033857][T13713] br1: port 1(veth1) entered disabled state