[ 2371.936052][T20597] veth0: entered allmulticast mode
[ 2371.937033][T20597] veth1: entered allmulticast mode
[ 2371.937864][T20597] veth2: entered allmulticast mode
[ 2371.938478][T20597] veth3: entered allmulticast mode
[ 2396.086838][T20597] veth0: left allmulticast mode
[ 2396.087353][T20597] veth1: left allmulticast mode
[ 2396.087752][T20597] veth2: left allmulticast mode
[ 2396.088206][T20597] veth3: left allmulticast mode