[ 2021.410171][T18729] veth0: entered allmulticast mode
[ 2021.411005][T18729] veth1: entered allmulticast mode
[ 2021.411577][T18729] veth2: entered allmulticast mode
[ 2021.412195][T18729] veth3: entered allmulticast mode
[ 2021.412734][T18729] veth4: entered allmulticast mode
[ 2021.413298][T18729] veth5: entered allmulticast mode
[ 2056.344550][T18729] veth0: left allmulticast mode
[ 2056.345035][T18729] veth1: left allmulticast mode
[ 2056.345428][T18729] veth2: left allmulticast mode
[ 2056.345853][T18729] veth3: left allmulticast mode
[ 2056.346288][T18729] veth4: left allmulticast mode
[ 2056.346704][T18729] veth5: left allmulticast mode