1  13:19:44.964471 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    2  13:19:46.966286 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    3  13:19:48.968104 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    4  13:19:50.968841 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    5  13:19:52.969919 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    6  13:19:54.971627 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    7  13:19:56.973555 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    8  13:19:58.974590 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
    9  13:20:00.976152 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   10  13:20:02.977225 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   11  13:20:04.978131 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   12  13:20:06.979284 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   13  13:20:08.980357 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   14  13:20:10.981246 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   15  13:20:12.982792 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   16  13:20:14.984471 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   17  13:20:16.985513 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   18  13:20:18.987468 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   19  13:20:20.988197 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   20  13:20:22.989416 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   21  13:20:24.990564 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   22  13:20:26.992430 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   23  13:20:28.993313 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   24  13:20:30.994755 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205
   25  13:20:32.996159 STP 802.1aq, Rapid STP, CIST Flags [Learn, Forward], length 205