[ 1318.491093][T21336] veth0: entered allmulticast mode
[ 1318.491650][T21336] veth1: entered allmulticast mode
[ 1318.491985][T21336] veth2: entered allmulticast mode
[ 1318.492315][T21336] veth3: entered allmulticast mode
[ 1336.575431][T21336] veth0: left allmulticast mode
[ 1336.575988][T21336] veth1: left allmulticast mode
[ 1336.576326][T21336] veth2: left allmulticast mode
[ 1336.576589][T21336] veth3: left allmulticast mode