[ 1656.840353][T13291] br1: port 1(veth1) entered blocking state
[ 1656.840621][T13291] br1: port 1(veth1) entered disabled state
[ 1656.840869][T13291] veth1: entered allmulticast mode
[ 1656.842820][T13291] veth1: entered promiscuous mode
[ 1656.993636][   T37] br1: port 1(veth1) entered blocking state
[ 1656.993882][   T37] br1: port 1(veth1) entered forwarding state
[ 1672.451114][T13351] br1: port 1(veth1) entered disabled state
[ 1672.595921][T13352] veth1: left allmulticast mode
[ 1672.596177][T13352] veth1: left promiscuous mode
[ 1672.596492][T13352] br1: port 1(veth1) entered disabled state