[ 1548.395516][ T8065] br1: port 1(veth1) entered blocking state
[ 1548.395782][ T8065] br1: port 1(veth1) entered disabled state
[ 1548.396047][ T8065] veth1: entered allmulticast mode
[ 1548.397864][ T8065] veth1: entered promiscuous mode
[ 1548.559478][    T9] br1: port 1(veth1) entered blocking state
[ 1548.559802][    T9] br1: port 1(veth1) entered forwarding state
[ 1568.727556][ T8140] br1: port 1(veth1) entered disabled state
[ 1568.878311][ T8141] veth1: left allmulticast mode
[ 1568.878570][ T8141] veth1: left promiscuous mode
[ 1568.878919][ T8141] br1: port 1(veth1) entered disabled state