[ 1321.419325][ T8081] veth0: entered allmulticast mode
[ 1321.419859][ T8081] veth1: entered allmulticast mode
[ 1321.420201][ T8081] veth2: entered allmulticast mode
[ 1321.420515][ T8081] veth3: entered allmulticast mode
[ 1340.649128][ T8081] veth0: left allmulticast mode
[ 1340.649440][ T8081] veth1: left allmulticast mode
[ 1340.649716][ T8081] veth2: left allmulticast mode
[ 1340.649954][ T8081] veth3: left allmulticast mode