[ 1548.539483][T10666] br1: port 1(veth1) entered blocking state
[ 1548.539739][T10666] br1: port 1(veth1) entered disabled state
[ 1548.540004][T10666] veth1: entered allmulticast mode
[ 1548.542041][T10666] veth1: entered promiscuous mode
[ 1548.694776][    T9] br1: port 1(veth1) entered blocking state
[ 1548.695048][    T9] br1: port 1(veth1) entered forwarding state
[ 1568.921262][T10741] br1: port 1(veth1) entered disabled state
[ 1569.078131][T10742] veth1: left allmulticast mode
[ 1569.078866][T10742] veth1: left promiscuous mode
[ 1569.079174][T10742] br1: port 1(veth1) entered disabled state