[ 1834.454068][T16249] veth0: entered allmulticast mode
[ 1834.455297][T16249] veth1: entered allmulticast mode
[ 1834.455876][T16249] veth2: entered allmulticast mode
[ 1834.456437][T16249] veth3: entered allmulticast mode
[ 1858.320062][T16249] veth0: left allmulticast mode
[ 1858.320560][T16249] veth1: left allmulticast mode
[ 1858.320972][T16249] veth2: left allmulticast mode
[ 1858.321368][T16249] veth3: left allmulticast mode