[ 2020.264511][T18483] br1: port 1(veth1) entered blocking state
[ 2020.264978][T18483] br1: port 1(veth1) entered disabled state
[ 2020.265412][T18483] veth1: entered allmulticast mode
[ 2020.268959][T18483] veth1: entered promiscuous mode
[ 2020.392397][   T37] br1: port 1(veth1) entered blocking state
[ 2020.392933][   T37] br1: port 1(veth1) entered forwarding state
[ 2053.826114][T18662] br1: port 1(veth1) entered disabled state
[ 2053.938985][T18663] veth1: left allmulticast mode
[ 2053.939325][T18663] veth1: left promiscuous mode
[ 2053.939838][T18663] br1: port 1(veth1) entered disabled state