[ 1321.118172][T18253] veth0: entered allmulticast mode
[ 1321.118633][T18253] veth1: entered allmulticast mode
[ 1321.118981][T18253] veth2: entered allmulticast mode
[ 1321.119337][T18253] veth3: entered allmulticast mode
[ 1340.037466][T18253] veth0: left allmulticast mode
[ 1340.037768][T18253] veth1: left allmulticast mode
[ 1340.038017][T18253] veth2: left allmulticast mode
[ 1340.038293][T18253] veth3: left allmulticast mode