[ 1843.635091][T12608] br1: port 1(veth1) entered blocking state
[ 1843.635417][T12608] br1: port 1(veth1) entered disabled state
[ 1843.635676][T12608] veth1: entered allmulticast mode
[ 1843.638578][T12608] veth1: entered promiscuous mode
[ 1843.812835][  T156] br1: port 1(veth1) entered blocking state
[ 1843.813130][  T156] br1: port 1(veth1) entered forwarding state
[ 1860.463496][T12708] br1: port 1(veth1) entered disabled state
[ 1860.625641][T12709] veth1: left allmulticast mode
[ 1860.625842][T12709] veth1: left promiscuous mode
[ 1860.626132][T12709] br1: port 1(veth1) entered disabled state