[ 1572.511901][ T4888] veth0: entered allmulticast mode
[ 1572.513093][ T4888] veth1: entered allmulticast mode
[ 1572.513915][ T4888] veth2: entered allmulticast mode
[ 1572.514297][ T4888] veth3: entered allmulticast mode
[ 1598.318723][ T4888] veth0: left allmulticast mode
[ 1598.319158][ T4888] veth1: left allmulticast mode
[ 1598.319509][ T4888] veth2: left allmulticast mode
[ 1598.319902][ T4888] veth3: left allmulticast mode