[ 1962.532688][T19824] br1: port 1(veth1) entered blocking state
[ 1962.533109][T19824] br1: port 1(veth1) entered disabled state
[ 1962.533518][T19824] veth1: entered allmulticast mode
[ 1962.537539][T19824] veth1: entered promiscuous mode
[ 1962.635733][   T37] br1: port 1(veth1) entered blocking state
[ 1962.636155][   T37] br1: port 1(veth1) entered forwarding state
[ 1982.302054][T19963] br1: port 1(veth1) entered disabled state
[ 1982.423989][T19964] veth1: left allmulticast mode
[ 1982.424333][T19964] veth1: left promiscuous mode
[ 1982.425142][T19964] br1: port 1(veth1) entered disabled state