9f23a54e52
even if kernel routing table already has a route to the address in question installed by some routing daemon (PR 223129). Also, allow loopback route deletion when stopping a VIMAGE jail (PR 222647). PR: 222647, 223129 Reviewed by: gnn Approved by: avg (mentor), mav (mentor) MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D12747