[ 1451.679778][ T7225] veth0: entered allmulticast mode
[ 1451.680343][ T7225] veth1: entered allmulticast mode
[ 1451.680672][ T7225] veth2: entered allmulticast mode
[ 1451.681076][ T7225] veth3: entered allmulticast mode
[ 1477.925292][ T7225] veth0: left allmulticast mode
[ 1477.925625][ T7225] veth1: left allmulticast mode
[ 1477.925899][ T7225] veth2: left allmulticast mode
[ 1477.926124][ T7225] veth3: left allmulticast mode