[ 1863.906849][T17766] br1: port 1(veth1) entered blocking state
[ 1863.907296][T17766] br1: port 1(veth1) entered disabled state
[ 1863.907753][T17766] veth1: entered allmulticast mode
[ 1863.911174][T17766] veth1: entered promiscuous mode
[ 1864.018389][T15342] br1: port 1(veth1) entered blocking state
[ 1864.018829][T15342] br1: port 1(veth1) entered forwarding state
[ 1878.974253][T17866] br1: port 1(veth1) entered disabled state
[ 1879.111700][T17867] veth1: left allmulticast mode
[ 1879.112070][T17867] veth1: left promiscuous mode
[ 1879.112628][T17867] br1: port 1(veth1) entered disabled state