[ 1261.468905][T13717] br1: port 1(veth1) entered blocking state
[ 1261.469204][T13717] br1: port 1(veth1) entered disabled state
[ 1261.469723][T13717] veth1: entered allmulticast mode
[ 1261.471769][T13717] veth1: entered promiscuous mode
[ 1261.566238][  T121] br1: port 1(veth1) entered blocking state
[ 1261.566567][  T121] br1: port 1(veth1) entered forwarding state
[ 1292.779717][T13896] br1: port 1(veth1) entered disabled state
[ 1292.867798][T13897] veth1: left allmulticast mode
[ 1292.868114][T13897] veth1: left promiscuous mode
[ 1292.868509][T13897] br1: port 1(veth1) entered disabled state