[  671.087555][ T7855] br1: port 1(veth1) entered blocking state
[  671.088177][ T7855] br1: port 1(veth1) entered disabled state
[  671.088811][ T7855] veth1: entered allmulticast mode
[  671.091215][ T7855] veth1: entered promiscuous mode
[  671.207686][ T7858] br1: port 2(veth2) entered blocking state
[  671.208118][ T7858] br1: port 2(veth2) entered disabled state
[  671.208427][ T7858] veth2: entered allmulticast mode
[  671.210276][ T7858] veth2: entered promiscuous mode
[  671.281916][ T7860] br1: port 2(veth2) entered blocking state
[  671.282259][ T7860] br1: port 2(veth2) entered forwarding state
[  671.282758][ T7860] br1: port 1(veth1) entered blocking state
[  671.283068][ T7860] br1: port 1(veth1) entered forwarding state
[  681.748970][ T8220] br1: port 2(veth2) entered disabled state
[  681.749611][ T8220] br1: port 1(veth1) entered disabled state
[  681.813494][ T8222] veth2: left allmulticast mode
[  681.813764][ T8222] veth2: left promiscuous mode
[  681.814088][ T8222] br1: port 2(veth2) entered disabled state
[  681.886041][ T8224] veth1: left allmulticast mode
[  681.886524][ T8224] veth1: left promiscuous mode
[  681.887087][ T8224] br1: port 1(veth1) entered disabled state