Hi and welcome to the forum!
It seems like you have a mistake on the ip address you are passing to the
notochord. The first part seems like an ipv6 address, but the
%wlan0 shouldn't be there.
LANs normally have ipv4 support. I recomend using that since it's easier to read and handle. It normally has the form
XXX.XXX.XXX.XXX, like for example
let me know if this solves your issue