[ 1800.359325][T13699] br1: port 1(veth1) entered blocking state
[ 1800.359763][T13699] br1: port 1(veth1) entered disabled state
[ 1800.360210][T13699] veth1: entered allmulticast mode
[ 1800.363708][T13699] veth1: entered promiscuous mode
[ 1800.474473][   T37] br1: port 1(veth1) entered blocking state
[ 1800.474978][   T37] br1: port 1(veth1) entered forwarding state
[ 1815.713781][T13798] br1: port 1(veth1) entered disabled state
[ 1815.808424][T13799] veth1: left allmulticast mode
[ 1815.808760][T13799] veth1: left promiscuous mode
[ 1815.809237][T13799] br1: port 1(veth1) entered disabled state