[ 1866.979458][T18092] veth0: entered allmulticast mode
[ 1866.989508][T18092] veth1: entered allmulticast mode
[ 1866.990131][T18092] veth2: entered allmulticast mode
[ 1866.990691][T18092] veth3: entered allmulticast mode
[ 1890.278428][T18092] veth0: left allmulticast mode
[ 1890.278931][T18092] veth1: left allmulticast mode
[ 1890.279344][T18092] veth2: left allmulticast mode
[ 1890.279748][T18092] veth3: left allmulticast mode