[ 2014.299902][T20116] br1: port 1(veth1) entered blocking state
[ 2014.300353][T20116] br1: port 1(veth1) entered disabled state
[ 2014.300814][T20116] veth1: entered allmulticast mode
[ 2014.304167][T20116] veth1: entered promiscuous mode
[ 2014.412095][   T38] br1: port 1(veth1) entered blocking state
[ 2014.412542][   T38] br1: port 1(veth1) entered forwarding state
[ 2029.091513][T20215] br1: port 1(veth1) entered disabled state
[ 2029.194981][T20216] veth1: left allmulticast mode
[ 2029.195383][T20216] veth1: left promiscuous mode
[ 2029.195922][T20216] br1: port 1(veth1) entered disabled state