[  738.913931][ T7186] br1: port 1(veth1) entered blocking state
[  738.914210][ T7186] br1: port 1(veth1) entered disabled state
[  738.914471][ T7186] veth1: entered allmulticast mode
[  738.916163][ T7186] veth1: entered promiscuous mode
[  738.960225][ T7190] br1: port 2(veth2) entered blocking state
[  738.960430][ T7190] br1: port 2(veth2) entered disabled state
[  738.960643][ T7190] veth2: entered allmulticast mode
[  738.962083][ T7190] veth2: entered promiscuous mode
[  739.016214][ T7192] br1: port 2(veth2) entered blocking state
[  739.016470][ T7192] br1: port 2(veth2) entered forwarding state
[  739.016877][ T7192] br1: port 1(veth1) entered blocking state
[  739.017104][ T7192] br1: port 1(veth1) entered forwarding state
[  749.168771][ T7505] br1: port 2(veth2) entered disabled state
[  749.169250][ T7505] br1: port 1(veth1) entered disabled state
[  749.213044][ T7507] veth2: left allmulticast mode
[  749.213255][ T7507] veth2: left promiscuous mode
[  749.213568][ T7507] br1: port 2(veth2) entered disabled state
[  749.266159][ T7509] veth1: left allmulticast mode
[  749.266321][ T7509] veth1: left promiscuous mode
[  749.266554][ T7509] br1: port 1(veth1) entered disabled state