[  779.221508][ T7521] br1: port 1(veth1) entered blocking state
[  779.221726][ T7521] br1: port 1(veth1) entered disabled state
[  779.221926][ T7521] veth1: entered allmulticast mode
[  779.223378][ T7521] veth1: entered promiscuous mode
[  779.267109][ T7524] br1: port 2(veth2) entered blocking state
[  779.267332][ T7524] br1: port 2(veth2) entered disabled state
[  779.267532][ T7524] veth2: entered allmulticast mode
[  779.269008][ T7524] veth2: entered promiscuous mode
[  779.318653][ T7526] br1: port 2(veth2) entered blocking state
[  779.318914][ T7526] br1: port 2(veth2) entered forwarding state
[  779.319306][ T7526] br1: port 1(veth1) entered blocking state
[  779.319560][ T7526] br1: port 1(veth1) entered forwarding state
[  789.425172][ T7839] br1: port 2(veth2) entered disabled state
[  789.425719][ T7839] br1: port 1(veth1) entered disabled state
[  789.467957][ T7841] veth2: left allmulticast mode
[  789.468123][ T7841] veth2: left promiscuous mode
[  789.468944][ T7841] br1: port 2(veth2) entered disabled state
[  789.509079][ T7843] veth1: left allmulticast mode
[  789.509236][ T7843] veth1: left promiscuous mode
[  789.509473][ T7843] br1: port 1(veth1) entered disabled state