[  850.627276][T21268] br0: port 1(veth1) entered blocking state
[  850.627836][T21268] br0: port 1(veth1) entered disabled state
[  850.628038][T21268] veth1: entered allmulticast mode
[  850.629566][T21268] veth1: entered promiscuous mode
[  850.652888][T21270] br0: port 2(veth2) entered blocking state
[  850.653096][T21270] br0: port 2(veth2) entered disabled state
[  850.653291][T21270] veth2: entered allmulticast mode
[  850.660986][T21270] veth2: entered promiscuous mode
[  850.721081][   T72] br0: port 1(veth1) entered blocking state
[  850.721335][   T72] br0: port 1(veth1) entered forwarding state
[  850.750818][  T671] br0: port 2(veth2) entered blocking state
[  850.751052][  T671] br0: port 2(veth2) entered forwarding state
[  900.817184][T21550] br1: port 1(veth0) entered blocking state
[  900.817426][T21550] br1: port 1(veth0) entered disabled state
[  900.817615][T21550] veth0: entered allmulticast mode
[  900.827162][T21550] veth0: entered promiscuous mode
[  900.831083][T21550] ip (21550) used greatest stack depth: 23504 bytes left
[  900.853569][T21551] br1: port 1(veth0) entered blocking state
[  900.853781][T21551] br1: port 1(veth0) entered forwarding state
[  902.945321][T21558] veth0: left allmulticast mode
[  902.945960][T21558] veth0: left promiscuous mode
[  902.946252][T21558] br1: port 1(veth0) entered disabled state
[  911.602856][T21674] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  911.737696][T21686] br0: port 2(veth2) entered disabled state
[  911.767252][T21687] br0: port 1(veth1) entered disabled state
[  911.788956][T21688] veth2: left allmulticast mode
[  911.789126][T21688] veth2: left promiscuous mode
[  911.789348][T21688] br0: port 2(veth2) entered disabled state
[  911.790427][T21688] veth1: left allmulticast mode
[  911.790571][T21688] veth1: left promiscuous mode
[  911.790788][T21688] br0: port 1(veth1) entered disabled state
[  911.860996][T21689] ip (21689) used greatest stack depth: 22896 bytes left