[ 1229.933771][T22519] br1: port 1(veth1) entered blocking state
[ 1229.934062][T22519] br1: port 1(veth1) entered disabled state
[ 1229.934362][T22519] veth1: entered allmulticast mode
[ 1229.936329][T22519] veth1: entered promiscuous mode
[ 1230.033246][   T56] br1: port 1(veth1) entered blocking state
[ 1230.033547][   T56] br1: port 1(veth1) entered forwarding state
[ 1261.301696][T22698] br1: port 1(veth1) entered disabled state
[ 1261.397443][T22699] veth1: left allmulticast mode
[ 1261.397727][T22699] veth1: left promiscuous mode
[ 1261.398083][T22699] br1: port 1(veth1) entered disabled state