请教Tcpdump监测问题----------···

phoenix007

请教，我的机器在联网状态下使用tcpdump出现这些信息,是怎么回事啊？
每隔两秒就出来一个，为什么啊？
[wsxx@root wsxx] # tcpdump –I eth1
10:15:16.132633 802.1d config 8000.00:04:80:73:8c:01.8002 root 8000.00:04:80:73:8c:01 pathcost 0 age 0 max 20 hello 2 fdelay 15
10:15:18.132173 802.1d config 8000.00:04:80:73:8c:01.8002 root 8000.00:04:80:73:8c:01 pathcost 0 age 0 max 20 hello 2 fdelay 15
10:15:20.132089 802.1d config 8000.00:04:80:73:8c:01.8002 root 8000.00:04:80:73:8c:01 pathcost 0 age 0 max 20 hello 2 fdelay 15
10:15:22.132127 802.1d config 8000.00:04:80:73:8c:01.8002 root 8000.00:04:80:73:8c:01 pathcost 0 age 0 max 20 hello 2 fdelay 15
10:15:24.132042 802.1d config 8000.00:04:80:73:8c:01.8002 root 8000.00:04:80:73:8c:01 pathcost 0 age 0 max 20 hello 2 fdelay 15
10:15:26.131957 802.1d config 8000.00:04:80:73:8c:01.8002 root 8000.00:04:80:73:8c:01 pathcost 0 age 0 max 20 hello 2 fdelay 15
是传说中的网络风暴么？

phoenix007

自己顶一个先