New comment by tetsumaki on void-packages repository

https://github.com/void-linux/void-packages/issues/13304#issuecomment-516643555
Comment:
Install old version of iputils solve the problem immediatly :

	# xbps-install -Sf iputils-20180629_3
	[*] Updating `https://alpha.de.repo.voidlinux.org/current/x86_64-repodata' ...
	Unable to locate 'iputils-20180629_3' in repository pool.
	-bash-5.0# xbps-rindex -a /tmp/*.x*
	index: added `iputils-20180629_3' (x86_64).
	index: 1 packages registered.
	-bash-5.0# xbps-install -Sf iputils-20180629_3
	[*] Updating `https://alpha.de.repo.voidlinux.org/current/x86_64-repodata' ...

	Name    Action    Version           New version            Download size
	iputils downgrade 20190709_1        20180629_3             -

	Size required on disk:         181KB
	Space available on disk:        18GB

	Do you want to continue? [Y/n] y

	[*] Downloading packages

	[*] Verifying package integrity
	iputils-20180629_3: verifying SHA256 hash...

	[*] Collecting package files
	iputils-20180629_3: collecting files...
	iputils-20190709_1: collecting files...

	[*] Unpacking packages
	iputils-20180629_3: unpacking ...
	Creating 'ping' alternatives group symlink: ping -> /usr/bin/iputils-ping
	Creating 'ping' alternatives group symlink: ping.8 -> /usr/share/man/man8/iputils-ping.8
	Creating 'ping6' alternatives group symlink: ping6 -> /usr/bin/iputils-ping
	Creating 'ping6' alternatives group symlink: ping6.8 -> /usr/share/man/man8/iputils-ping.8

	[*] Configuring unpacked packages
	iputils-20180629_3: configuring ...
	iputils-20180629_3: post-install message:
	========================================================================
	Since iputils-20161105,
	ping and ping6 as well as tracepath and tracepath6 have been unified.
	Use ping -4 or tracepath -4 to force ICMPv4.
	========================================================================
	iputils-20180629_3: installed successfully.

	0 downloaded, 1 installed, 0 updated, 1 configured, 0 removed.

And rebuild kernel :

	# xbps-reconfigure -f linux4.19
	linux4.19: configuring ...
	Executing post-install kernel hook: 20-dracut ...
	Executing post-install kernel hook: 50-grub ...
	Generating grub configuration file ...
	Found linux image: /boot/vmlinuz-4.19.25_1
	Found initrd image: /boot/initramfs-4.19.25_1.img

Reboot, and problem is solved.