[ 1009.892791][T19810] veth0: entered allmulticast mode
[ 1009.893159][T19810] veth1: entered allmulticast mode
[ 1009.893410][T19810] veth2: entered allmulticast mode
[ 1009.893652][T19810] veth3: entered allmulticast mode
[ 1022.456073][T19810] veth0: left allmulticast mode
[ 1022.456348][T19810] veth1: left allmulticast mode
[ 1022.456543][T19810] veth2: left allmulticast mode
[ 1022.456737][T19810] veth3: left allmulticast mode