[ 1315.750283][ T7855] br1: port 1(veth1) entered blocking state
[ 1315.750781][ T7855] br1: port 1(veth1) entered disabled state
[ 1315.751252][ T7855] veth1: entered allmulticast mode
[ 1315.754665][ T7855] veth1: entered promiscuous mode
[ 1315.878105][  T252] br1: port 1(veth1) entered blocking state
[ 1315.878459][  T252] br1: port 1(veth1) entered forwarding state
[ 1333.743522][ T7994] br1: port 1(veth1) entered disabled state
[ 1333.823348][ T7995] veth1: left allmulticast mode
[ 1333.823598][ T7995] veth1: left promiscuous mode
[ 1333.823917][ T7995] br1: port 1(veth1) entered disabled state