[ 1451.426016][T13033] veth0: entered allmulticast mode
[ 1451.427951][T13033] veth1: entered allmulticast mode
[ 1451.428508][T13033] veth2: entered allmulticast mode
[ 1451.429029][T13033] veth3: entered allmulticast mode
[ 1475.273766][T13033] veth0: left allmulticast mode
[ 1475.274318][T13033] veth1: left allmulticast mode
[ 1475.274764][T13033] veth2: left allmulticast mode
[ 1475.275200][T13033] veth3: left allmulticast mode