networking捕获中的神秘的原始以太网II数据包

我有一个可怕的时间诊断为什么这些奇怪的Raw Ethernet II数据包在我的防火墙的LAN端。 目标MAC地址似乎增加了源MAC地址似乎是随机的。 可能的IPv6？ Netgear SRX5308防火墙连接到netgear GSM7224交换机。 预先感谢您的帮助。

No. Time Delta Source Destination Protocol Info 120 18:19:33.611085 -0.526987 18:c5:19:e1:d8:7f 33:3a:00:00:7b:43 0x17f9 Ethernet II 133 18:19:35.984456 0.204837 ee:a9:42:09:93:19 b0:26:00:00:07:72 0x42a0 Ethernet II 139 18:19:35.984581 -0.142283 16:32:e7:db:5d:92 b0:26:00:00:07:73 0x5fcb Ethernet II 200 18:19:43.755275 0.671324 30:7c:db:b6:52:96 33:3a:00:00:7b:4f 0x7e09 Ethernet II 204 18:19:43.776927 -0.607388 89:2d:e1:70:94:13 33:3a:00:00:7b:50 0xe609 Ethernet II 207 18:19:43.127271 -1.269810 ac:00:2b:5b:bf:c2 33:3a:00:00:7b:51 0x2223 Ethernet II 210 18:19:44.421248 0.000363 f2:4e:57:63:25:c5 33:3a:00:00:7b:52 0xaf94 Ethernet II 213 18:19:42.707117 -1.737552 78:b3:db:1a:07:05 33:3a:00:00:7b:53 0x9122 Ethernet II 221 18:19:44.432864 -0.083291 bf:14:41:d2:f4:06 33:3a:00:00:7b:55 0xf2cb Ethernet II 225 18:19:44.445154 -0.106758 a1:79:17:c6:36:1e 33:3a:00:00:7b:56 0x0f91 Ethernet II 229 18:19:44.516192 -0.071335 ff:cc:0a:be:e3:78 33:3a:00:00:7b:57 0xc4be Ethernet II 234 18:19:44.539938 -0.083353 b7:b1:f7:df:87:64 33:3a:00:00:7b:58 0x886a Ethernet II 239 18:19:44.587565 -0.071385 7e:b6:dd:ec:d2:50 33:3a:00:00:7b:59 0xae7e Ethernet II 243 18:19:44.611372 -0.083332 09:4c:a3:ee:37:c0 33:3a:00:00:7b:5a 0x1db8 Ethernet II 247 18:19:44.633725 -0.096678 8a:8b:af:9a:ab:0d 33:3a:00:00:7b:5b 0x1632 Ethernet II 250 18:19:44.682779 -0.071206 ed:68:36:53:39:f7 33:3a:00:00:7b:5c 0x7792 Ethernet II 275 18:19:45.179043 -0.952591 aa:e9:11:66:3e:6b b0:26:00:00:07:75 0x64cc Ethernet II 289 18:19:46.184147 -0.126486 85:78:29:67:e4:09 b0:26:00:00:07:77 0x3801 Ethernet II 363 18:19:49.230270 -0.988196 08:3f:8d:ca:51:f3 b0:26:00:00:07:7d 0x7bd4 Ethernet II 478 18:19:54.613266 -0.001937 b1:98:8a:e9:7a:73 33:3a:00:00:7b:69 0x