dumpcap: cap_set_proc() fail return: Operation not permitted dumpcap: cap_set_proc() fail return: Operation not permitted Capturing on 10 interfaces File: /data/GBProxy_Tests.TC_bvc_unblock_ptp.pcapng Packets captured: 1652 Packets received/dropped on interface 'Loopback: lo': 121/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'eth0': 1257/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc1': 37/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc2': 33/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc3': 32/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc4': 33/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc5': 36/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc6': 32/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc7': 36/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%) Packets received/dropped on interface 'hdlc8': 35/0 (pcap:0/dumpcap:0/flushed:0/ps_ifdrop:0) (100.0%)