[  756.095592][ T4427] br1: port 1(veth1) entered blocking state
[  756.095921][ T4427] br1: port 1(veth1) entered disabled state
[  756.100963][ T4427] veth1: entered allmulticast mode
[  756.102867][ T4427] veth1: entered promiscuous mode
[  756.233586][    T7] br1: port 1(veth1) entered blocking state
[  756.233868][    T7] br1: port 1(veth1) entered forwarding state
[  756.358395][ T4429] br1: port 2(veth2) entered blocking state
[  756.358685][ T4429] br1: port 2(veth2) entered disabled state
[  756.358948][ T4429] veth2: entered allmulticast mode
[  756.360878][ T4429] veth2: entered promiscuous mode
[  756.481533][   T62] br1: port 2(veth2) entered blocking state
[  756.481933][   T62] br1: port 2(veth2) entered forwarding state
[  878.835494][ T5750] br1: port 2(veth2) entered disabled state
[  878.968744][ T5752] veth2: left allmulticast mode
[  878.968999][ T5752] veth2: left promiscuous mode
[  878.969335][ T5752] br1: port 2(veth2) entered disabled state
[  879.108217][ T5753] br1: port 1(veth1) entered disabled state
[  879.243909][ T5754] veth1: left allmulticast mode
[  879.244134][ T5754] veth1: left promiscuous mode
[  879.244447][ T5754] br1: port 1(veth1) entered disabled state