Container doesn't start when using default config LAN_IF veth

[weikai]

[openwrt] | ❯ Creating virtual Ethernet interfaces pairs between host system (env-openwrt0) and container (veth1)...
[openwrt] | RTNETLINK answers: File exists
[openwrt] | ❯ ERROR: Status 2 while: nsenter --target 1 --uts --net --ipc --mount ip link add $VETH_IF_HOST type veth peer name $VETH_IF_CONTAINER (line 81/179)
[openwrt] | ❯ Container is stopping. Performing cleanup...

Not sure what happens to the LAN_IF: veth1. It works when I changed it tho LAN_IF:host.

[AlbrechtL]

Two questions:

1. Which host OS do you are using?
2. Do you start the container twice?