[ 1339.370541][ T8222] veth0: entered allmulticast mode
[ 1339.371017][ T8222] veth1: entered allmulticast mode
[ 1339.371376][ T8222] veth2: entered allmulticast mode
[ 1339.371665][ T8222] veth3: entered allmulticast mode
[ 1362.822162][ T8222] veth0: left allmulticast mode
[ 1362.822448][ T8222] veth1: left allmulticast mode
[ 1362.822679][ T8222] veth2: left allmulticast mode
[ 1362.822897][ T8222] veth3: left allmulticast mode