[ 2300.848587][T20392] br0: port 1(veth1) entered blocking state
[ 2300.849020][T20392] br0: port 1(veth1) entered disabled state
[ 2300.849466][T20392] veth1: entered allmulticast mode
[ 2300.853036][T20392] veth1: entered promiscuous mode
[ 2301.084595][   T37] br0: port 1(veth1) entered blocking state
[ 2301.085235][   T37] br0: port 1(veth1) entered forwarding state
[ 2308.077471][T20435] br0: port 1(veth1) entered disabled state
[ 2308.178963][T20436] veth1: left allmulticast mode
[ 2308.179281][T20436] veth1: left promiscuous mode
[ 2308.179751][T20436] br0: port 1(veth1) entered disabled state