[ 1617.437744][ T7107] veth0: entered allmulticast mode
[ 1617.440481][ T7107] veth1: entered allmulticast mode
[ 1617.441543][ T7107] veth2: entered allmulticast mode
[ 1617.442157][ T7107] veth3: entered allmulticast mode
[ 1640.265645][ T7107] veth0: left allmulticast mode
[ 1640.266133][ T7107] veth1: left allmulticast mode
[ 1640.266562][ T7107] veth2: left allmulticast mode
[ 1640.266971][ T7107] veth3: left allmulticast mode