[  500.032059][ T7069] br1: port 1(veth1) entered blocking state
[  500.032837][ T7069] br1: port 1(veth1) entered disabled state
[  500.033304][ T7069] veth1: entered allmulticast mode
[  500.034894][ T7069] veth1: entered promiscuous mode
[  500.070735][  T187] br1: port 1(veth1) entered blocking state
[  500.070936][  T187] br1: port 1(veth1) entered forwarding state
[  508.077644][ T7143] bridge (7143) used greatest stack depth: 23840 bytes left
[  527.017238][ T7252] br1: port 1(veth1) entered disabled state
[  527.070045][ T7253] veth1: left allmulticast mode
[  527.070361][ T7253] veth1: left promiscuous mode
[  527.070808][ T7253] br1: port 1(veth1) entered disabled state