[  452.460350][ T5876] br0: port 1(veth1) entered blocking state
[  452.460619][ T5876] br0: port 1(veth1) entered disabled state
[  452.460863][ T5876] veth1: entered allmulticast mode
[  452.462399][ T5876] veth1: entered promiscuous mode
[  452.501767][ T5878] br0: port 2(veth2) entered blocking state
[  452.502000][ T5878] br0: port 2(veth2) entered disabled state
[  452.502247][ T5878] veth2: entered allmulticast mode
[  452.503931][ T5878] veth2: entered promiscuous mode
[  452.551917][  T300] br0: port 1(veth1) entered blocking state
[  452.552104][  T300] br0: port 1(veth1) entered forwarding state
[  452.579837][   T36] br0: port 2(veth2) entered blocking state
[  452.580020][   T36] br0: port 2(veth2) entered forwarding state
[  479.021176][ T5971] br0: port 2(veth2) entered disabled state
[  479.042760][ T5972] br0: port 1(veth1) entered disabled state
[  479.063922][ T5973] veth2: left allmulticast mode
[  479.064083][ T5973] veth2: left promiscuous mode
[  479.064299][ T5973] br0: port 2(veth2) entered disabled state
[  479.065085][ T5973] veth1: left allmulticast mode
[  479.065219][ T5973] veth1: left promiscuous mode
[  479.065411][ T5973] br0: port 1(veth1) entered disabled state