[ 1253.582183][T13783] br1: port 1(veth1) entered blocking state
[ 1253.582556][T13783] br1: port 1(veth1) entered disabled state
[ 1253.582879][T13783] veth1: entered allmulticast mode
[ 1253.593513][T13783] veth1: entered promiscuous mode
[ 1253.689440][  T252] br1: port 1(veth1) entered blocking state
[ 1253.689825][  T252] br1: port 1(veth1) entered forwarding state
[ 1284.784526][T13962] br1: port 1(veth1) entered disabled state
[ 1284.867460][T13963] veth1: left allmulticast mode
[ 1284.867733][T13963] veth1: left promiscuous mode
[ 1284.868090][T13963] br1: port 1(veth1) entered disabled state