[ 1340.613007][ T8140] br1: port 1(veth1) entered blocking state
[ 1340.613501][ T8140] br1: port 1(veth1) entered disabled state
[ 1340.614316][ T8140] veth1: entered allmulticast mode
[ 1340.617816][ T8140] veth1: entered promiscuous mode
[ 1340.728766][   T37] br1: port 1(veth1) entered blocking state
[ 1340.729281][   T37] br1: port 1(veth1) entered forwarding state
[ 1355.635412][ T8240] br1: port 1(veth1) entered disabled state
[ 1355.738407][ T8241] veth1: left allmulticast mode
[ 1355.738756][ T8241] veth1: left promiscuous mode
[ 1355.739238][ T8241] br1: port 1(veth1) entered disabled state