LwipNetwork: Do lwip_init() immediately not when activate() is done.
LwipNetwork: Do lwip_init() immediately not when activate() is done.

So we should be able to bind to ports at any time.

ambrop72/aprinter,ambrop72/aprinter,johnkingsley/aprinter,johnkingsley/aprinter,ambrop72/aprinter,johnkingsley/aprinter,johnkingsley/aprinter,johnkingsley/aprinter,ambrop72/aprinter,johnkingsley/aprinter,ambrop72/aprinter,johnkingsley/aprinter,ambrop72/aprinter,ambrop72/aprinter