[ 2228.905205][T20148] br1: port 1(veth1) entered blocking state
[ 2228.905653][T20148] br1: port 1(veth1) entered disabled state
[ 2228.906108][T20148] veth1: entered allmulticast mode
[ 2228.910356][T20148] veth1: entered promiscuous mode
[ 2229.041455][   T37] br1: port 1(veth1) entered blocking state
[ 2229.041986][   T37] br1: port 1(veth1) entered forwarding state
[ 2243.918447][T20247] br1: port 1(veth1) entered disabled state
[ 2244.040837][T20248] veth1: left allmulticast mode
[ 2244.041203][T20248] veth1: left promiscuous mode
[ 2244.041715][T20248] br1: port 1(veth1) entered disabled state