[ 1573.192696][ T4889] veth0: entered allmulticast mode
[ 1573.193532][ T4889] veth1: entered allmulticast mode
[ 1573.194055][ T4889] veth2: entered allmulticast mode
[ 1573.194562][ T4889] veth3: entered allmulticast mode
[ 1599.505858][ T4889] veth0: left allmulticast mode
[ 1599.506275][ T4889] veth1: left allmulticast mode
[ 1599.506637][ T4889] veth2: left allmulticast mode
[ 1599.506970][ T4889] veth3: left allmulticast mode