[ 1646.995062][T12797] veth0: entered allmulticast mode
[ 1646.996032][T12797] veth1: entered allmulticast mode
[ 1646.996398][T12797] veth2: entered allmulticast mode
[ 1646.996780][T12797] veth3: entered allmulticast mode
[ 1674.071709][T12797] veth0: left allmulticast mode
[ 1674.072023][T12797] veth1: left allmulticast mode
[ 1674.072251][T12797] veth2: left allmulticast mode
[ 1674.072496][T12797] veth3: left allmulticast mode