[ 1881.712299][ T7447] veth0: entered allmulticast mode
[ 1881.714695][ T7447] veth1: entered allmulticast mode
[ 1881.715250][ T7447] veth2: entered allmulticast mode
[ 1881.715781][ T7447] veth3: entered allmulticast mode
[ 1904.530710][ T7447] veth0: left allmulticast mode
[ 1904.531254][ T7447] veth1: left allmulticast mode
[ 1904.531632][ T7447] veth2: left allmulticast mode
[ 1904.532020][ T7447] veth3: left allmulticast mode