go recently received a security upgrade to 1.12.8 (f4894bf9) this
upgrade fixes various CVEs in go standard libraries, for instance in
HTTP/2 functionality. Since go is statically linked packages using this
functionality need to be rebuild.
Fail build on x86:
github.com/safchain/ethtool/ethtool.go:205:35: undefined: syscall.SYS_SOCKET
Applied patch as described here:
https://github.com/safchain/ethtool/pull/16