[ 1797.609077][T13801] br1: port 1(veth1) entered blocking state
[ 1797.609724][T13801] br1: port 1(veth1) entered disabled state
[ 1797.610140][T13801] veth1: entered allmulticast mode
[ 1797.613608][T13801] veth1: entered promiscuous mode
[ 1797.724356][   T37] br1: port 1(veth1) entered blocking state
[ 1797.724800][   T37] br1: port 1(veth1) entered forwarding state
[ 1812.617426][T13900] br1: port 1(veth1) entered disabled state
[ 1812.738771][T13901] veth1: left allmulticast mode
[ 1812.739130][T13901] veth1: left promiscuous mode
[ 1812.739671][T13901] br1: port 1(veth1) entered disabled state