[ 1256.778095][T14978] br1: port 1(veth1) entered blocking state
[ 1256.778452][T14978] br1: port 1(veth1) entered disabled state
[ 1256.779583][T14978] veth1: entered allmulticast mode
[ 1256.781675][T14978] veth1: entered promiscuous mode
[ 1256.870076][   T37] br1: port 1(veth1) entered blocking state
[ 1256.870364][   T37] br1: port 1(veth1) entered forwarding state
[ 1274.582140][T15117] br1: port 1(veth1) entered disabled state
[ 1274.664065][T15118] veth1: left allmulticast mode
[ 1274.664330][T15118] veth1: left promiscuous mode
[ 1274.664693][T15118] br1: port 1(veth1) entered disabled state