VYOS: route dns request on port 53 vyOS

set policy route DNSTRUST-NG rule 10 description 'Redirect DNS to DNSTRUST-NG'

set policy route DNSTRUST-NG rule 10 destination port 53

set policy route DNSTRUST-NG rule 10 protocol tcp_udp

set policy route DNSTRUST-NG rule 10 set table 100

set protocols static table 100 route 0.0.0.0/0 next-hop <ip dnstrust-ng>

set interfaces bonding bond0 vif xxx policy route DNSTRUST-NG