[ 1005.386675][T16727] veth0: entered allmulticast mode
[ 1005.387056][T16727] veth1: entered allmulticast mode
[ 1005.387301][T16727] veth2: entered allmulticast mode
[ 1005.387528][T16727] veth3: entered allmulticast mode
[ 1017.208122][T16727] veth0: left allmulticast mode
[ 1017.208442][T16727] veth1: left allmulticast mode
[ 1017.208627][T16727] veth2: left allmulticast mode
[ 1017.208796][T16727] veth3: left allmulticast mode