I am seeing this, and it seems that initial connections are slowed (may be DNS, may be the initial connection - I haven't had a chance to check that yet). What I do see though is this in the routing table: Internet6: Destination Gateway Flags Netif Expire default fe80::%utun0 UGcI utun0 default fe80::%utun1 UGcI utun1 default fe80::%utun2 UGcI utun2 default fe80::%utun3 UGcI utun3 default fe80::%utun4 UGcI utun4 default fe80::%utun5 UGcI utun5 They do not appear in the IPv4 table at all, but they all seem to be listed as a default route (not even sure how multiple default routes is possible - seems counterintuitive). Oddly though, I cannot delete them from the route table either. When I try that I get this: route delete -inet6 ::/0 fe80::%utun0 route: writing to routing socket: not in table delete net ::/0: gateway fe80::%utun0: not in table