docker run --rm -it --name alpine --network vlan100 alpine ping ipv6.google.com
docker run --rm -it --name alpine --network vlan100 alpine ping 8.8.8.8
docker run --rm -it --name alpine --network vlan100-ipv4 alpine ping 8.8.8.8
docker run --rm -it --name alpine --network vlan100-ipv6 alpine sh ping ipv6.google.com
docker run --rm -it --name alpine --network vlan100-ipv4 --network vlan100-ipv6 alpine ping 8.8.8.8
docker run --rm -it --name alpine --network vlan100-ipv4 --network vlan100-ipv6 alpine ping ipv6.google.com