Output of `dhcpcd wlan0 -d`:

dhcpcd[857]: version 5.6.2 starting
dhcpcd[857]: wlan0: using hwaddr 00:1f:1f:61:d9:4d
dhcpcd[857]: wlan0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason PREINIT
dhcpcd[857]: wlan0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason CARRIER
dhcpcd[857]: wlan0: sending IPv6 Router Solicitation
dhcpcd[857]: wlan0: reading lease `/var/lib/dhcpcd/dhcpcd-wlan0.lease'
dhcpcd[857]: wlan0: rebinding lease of 192.168.1.155
dhcpcd[857]: wlan0: sending REQUEST (xid 0x4c782c85), next in 3.89 seconds
dhcpcd[857]: wlan0: acknowledged 192.168.1.155 from 192.168.1.1
dhcpcd[857]: wlan0: checking for 192.168.1.155
dhcpcd[857]: wlan0: sending ARP probe (1 of 3), next in 1.84 seconds
dhcpcd[857]: wlan0: sending ARP probe (2 of 3), next in 1.28 seconds
dhcpcd[857]: wlan0: sending ARP probe (3 of 3), next in 2.00 seconds
dhcpcd[857]: wlan0: sending IPv6 Router Solicitation
dhcpcd[857]: wlan0: leased 192.168.1.155 for infinity
dhcpcd[857]: wlan0: adding IP address 192.168.1.155/24
dhcpcd[857]: wlan0: adding route to 192.168.1.0/24
dhcpcd[857]: wlan0: adding default route via 192.168.1.1
dhcpcd[857]: wlan0: writing lease `/var/lib/dhcpcd/dhcpcd-wlan0.lease'
dhcpcd[857]: wlan0: executing `/usr/lib/dhcpcd/dhcpcd-run-hooks', reason BOUND
dhcpcd[857]: forking to background
dhcpcd[857]: forked to background, child pid 887