K 10 svn:author V 7 sobomax K 8 svn:date V 27 2019-02-23T23:31:13.214708Z K 7 svn:log V 352 Further refine r336195: do not even attempt to verify/update interface's MTU if we've set it once and there were no changes on the DHCP server side since the last refresh. This is consistent I believe with how dhclient handles other settings like IP address, mask etc. Approved by: cem, eugen Differential Revision: https://reviews.freebsd.org/D18546 END