[  873.930912][ T9394] br0: port 1(veth1) entered blocking state
[  873.931138][ T9394] br0: port 1(veth1) entered disabled state
[  873.931337][ T9394] veth1: entered allmulticast mode
[  873.932840][ T9394] veth1: entered promiscuous mode
[  873.974758][   T46] br0: port 1(veth1) entered blocking state
[  873.974962][   T46] br0: port 1(veth1) entered forwarding state
[  879.335075][ T9422] grep (9422) used greatest stack depth: 24000 bytes left
[  879.573039][ T9441] br0: port 1(veth1) entered disabled state
[  879.597331][ T9442] veth1: left allmulticast mode
[  879.597499][ T9442] veth1: left promiscuous mode
[  879.597969][ T9442] br0: port 1(veth1) entered disabled state