[ 2049.434736][T19100] veth0: entered allmulticast mode
[ 2049.436075][T19100] veth1: entered allmulticast mode
[ 2049.437040][T19100] veth2: entered allmulticast mode
[ 2049.437974][T19100] veth3: entered allmulticast mode
[ 2073.604999][T19100] veth0: left allmulticast mode
[ 2073.605580][T19100] veth1: left allmulticast mode
[ 2073.606039][T19100] veth2: left allmulticast mode
[ 2073.606465][T19100] veth3: left allmulticast mode