[ 1641.346771][ T8716] veth0: entered allmulticast mode
[ 1641.347172][ T8716] veth1: entered allmulticast mode
[ 1641.347791][ T8716] veth2: entered allmulticast mode
[ 1641.348142][ T8716] veth3: entered allmulticast mode
[ 1668.383267][ T8716] veth0: left allmulticast mode
[ 1668.389733][ T8716] veth1: left allmulticast mode
[ 1668.389976][ T8716] veth2: left allmulticast mode
[ 1668.390195][ T8716] veth3: left allmulticast mode