[ 1199.569698][T21656] veth0: entered allmulticast mode
[ 1199.570052][T21656] veth1: entered allmulticast mode
[ 1199.570289][T21656] veth2: entered allmulticast mode
[ 1199.570516][T21656] veth3: entered allmulticast mode
[ 1210.662762][T21656] veth0: left allmulticast mode
[ 1210.663021][T21656] veth1: left allmulticast mode
[ 1210.663214][T21656] veth2: left allmulticast mode
[ 1210.663394][T21656] veth3: left allmulticast mode