[ 2037.344178][T19496] veth0: entered allmulticast mode
[ 2037.345552][T19496] veth1: entered allmulticast mode
[ 2037.346094][T19496] veth2: entered allmulticast mode
[ 2037.346639][T19496] veth3: entered allmulticast mode
[ 2061.207663][T19496] veth0: left allmulticast mode
[ 2061.208499][T19496] veth1: left allmulticast mode
[ 2061.209246][T19496] veth2: left allmulticast mode
[ 2061.209954][T19496] veth3: left allmulticast mode