[ 1328.647153][ T7787] veth0: entered allmulticast mode
[ 1328.647655][ T7787] veth1: entered allmulticast mode
[ 1328.648061][ T7787] veth2: entered allmulticast mode
[ 1328.648365][ T7787] veth3: entered allmulticast mode
[ 1352.498636][ T7787] veth0: left allmulticast mode
[ 1352.498947][ T7787] veth1: left allmulticast mode
[ 1352.499178][ T7787] veth2: left allmulticast mode
[ 1352.499403][ T7787] veth3: left allmulticast mode