S root     20395     1  0  80   0  3220  2558 poll_s 13:19 ?        00:00:00 dhclient em1
S root     24930     1  0  80   0  3268  2559 poll_s 13:48 ?        00:00:00 dhclient -1 -v -pf /run/dhclient.em1.pid -lf /var/lib/dhcp/dhclient.em1.leases em1
S root     27093 26991  0  80   0  2176  3247 pipe_w 14:09 tty1     00:00:00 grep --color=auto dhclient