[  521.982023] br1: port 1(veth1) entered blocking state
[  521.982117] br1: port 1(veth1) entered disabled state
[  521.982190] veth1: entered allmulticast mode
[  521.982282] veth1: entered promiscuous mode
[  521.985288] br1: port 1(veth1) entered blocking state
[  521.985324] br1: port 1(veth1) entered forwarding state
[  521.988111] br1: port 2(veth2) entered blocking state
[  521.988178] br1: port 2(veth2) entered disabled state
[  521.988247] veth2: entered allmulticast mode
[  521.988335] veth2: entered promiscuous mode
[  521.991331] br1: port 2(veth2) entered blocking state
[  521.991377] br1: port 2(veth2) entered forwarding state
[  542.394328] tc (15462) used greatest stack depth: 11792 bytes left
[  549.628639] br1: port 2(veth2) entered disabled state
[  549.631538] veth2: left allmulticast mode
[  549.631566] veth2: left promiscuous mode
[  549.631593] br1: port 2(veth2) entered disabled state
[  549.634562] br1: port 1(veth1) entered disabled state
[  549.637405] veth1: left allmulticast mode
[  549.637429] veth1: left promiscuous mode
[  549.637457] br1: port 1(veth1) entered disabled state