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-rw-r--r--perl-install/network/ethernet.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/perl-install/network/ethernet.pm b/perl-install/network/ethernet.pm
index 29e2b5d10..5fb8e0a1d 100644
--- a/perl-install/network/ethernet.pm
+++ b/perl-install/network/ethernet.pm
@@ -107,7 +107,7 @@ sub get_eth_cards_names {
#- returns (link_type, mac_address)
sub get_eth_card_mac_address {
my ($intf) = @_;
- `LC_ALL= LANG= $::prefix/sbin/ip -o link show $intf 2>/dev/null` =~ m|.*link/(\S+)\s([0-9a-z:]+)\s|;
+ `LC_ALL= LANG= $::prefix/sbin/ip -o link show $intf 2>/dev/null` =~ m|.*link/(\S+)\s((?:[0-9a-f]{2}:){5}[0-9a-f]{2})\s|;
}
#- write interfaces MAC address in iftab