[ 1247.085824][ T8340] veth0: entered allmulticast mode
[ 1247.086236][ T8340] veth1: entered allmulticast mode
[ 1247.086559][ T8340] veth2: entered allmulticast mode
[ 1247.086846][ T8340] veth3: entered allmulticast mode
[ 1258.239142][ T8340] veth0: left allmulticast mode
[ 1258.239429][ T8340] veth1: left allmulticast mode
[ 1258.239644][ T8340] veth2: left allmulticast mode
[ 1258.239844][ T8340] veth3: left allmulticast mode