dumpcap: cap_set_proc() fail return: Operation not permitted dumpcap: cap_set_proc() fail return: Operation not permitted Capturing on 'Loopback: lo' and 'eth0' File: /data/GBProxy_Tests.TC_ra_capability.pcapng Packets captured: 1157 Packets received/dropped on interface 'Loopback: lo': 89/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'eth0': 1068/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%)