[ 1349.421665][T18283] br1: port 1(veth1) entered blocking state
[ 1349.421995][T18283] br1: port 1(veth1) entered disabled state
[ 1349.422315][T18283] veth1: entered allmulticast mode
[ 1349.424380][T18283] veth1: entered promiscuous mode
[ 1349.501525][   T56] br1: port 1(veth1) entered blocking state
[ 1349.501803][   T56] br1: port 1(veth1) entered forwarding state
[ 1363.054587][T18383] br1: port 1(veth1) entered disabled state
[ 1363.152571][T18384] veth1: left allmulticast mode
[ 1363.152812][T18384] veth1: left promiscuous mode
[ 1363.153128][T18384] br1: port 1(veth1) entered disabled state