[ 1339.764640][T18240] veth0: entered allmulticast mode
[ 1339.765211][T18240] veth1: entered allmulticast mode
[ 1339.765853][T18240] veth2: entered allmulticast mode
[ 1339.766215][T18240] veth3: entered allmulticast mode
[ 1358.277014][T18240] veth0: left allmulticast mode
[ 1358.277498][T18240] veth1: left allmulticast mode
[ 1358.277782][T18240] veth2: left allmulticast mode
[ 1358.278055][T18240] veth3: left allmulticast mode