For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:cfconrad:branches:network/openSUSE_Tumbleweed/home:cfconrad:branches:network.repo
zypper refresh
zypper install libteam-tools
For 15.7 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:cfconrad:branches:network/15.7/home:cfconrad:branches:network.repo
zypper refresh
zypper install libteam-tools
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:cfconrad:branches:network/15.6/home:cfconrad:branches:network.repo
zypper refresh
zypper install libteam-tools