iptables -j LOG, MAC=

[zzz na mybox.cz]

Nevíte proč se mi po příkazu: iptables .... -j LOG
vypisuje do logu MAC adresa v takovém dlouhém tvaru? Jak se to
interpretuje?

/var/log/messages:
May 10 17:19:36 wrouter kernel: IN=eth1 OUT=
MAC=ff:ff:ff:ff:ff:ff:00:10:da:d8:53:55:08:00 SRC=192.168.1.254
DST=255.255.255.255 LEN=288 TOS=0x00 PREC=0x00 TTL=128 ID=15044 PROTO=UDP
SPT=1219 DPT=5313 LEN=268

May 10 17:20:11 wrouter kernel: IN=eth1 OUT=
MAC=00:e0:97:7c:43:79:00:20:d5:05:93:87:08:00 SRC=124.0.0.1 DST=192.168.10.1
LEN=62 TOS=0x00 PREC=0x00 TTL=128 ID=20181 PROTO=UDP SPT=137 DPT=53 LEN=42
May 10 19:35:27 wrouter kernel: IN=eth1 OUT=

MAC=00:e0:97:7c:43:79:00:20:c6:05:93:d0:0a:00 SRC=192.168.100.18
DST=128.63.2.53 LEN=45 TOS=0x00 PREC=0x00 TTL=63 ID=33134 PROTO=UDP
SPT=1024 DPT=53 LEN=25

-- 
Tnx

Zdeněk