[  872.789573] ip (32018) used greatest stack depth: 12016 bytes left
[  874.859914] 8021q: adding VLAN 0 to HW filter on device bond0
[  874.863580] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  874.867134] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  874.870665] br0: port 1(veth0) entered blocking state
[  874.870735] br0: port 1(veth0) entered disabled state
[  874.870807] veth0: entered allmulticast mode
[  874.870907] veth0: entered promiscuous mode
[  874.874455] br0: port 2(veth1) entered blocking state
[  874.874493] br0: port 2(veth1) entered disabled state
[  874.874530] veth1: entered allmulticast mode
[  874.874584] veth1: entered promiscuous mode
[  875.911002] br0: port 1(veth0) entered blocking state
[  875.911053] br0: port 1(veth0) entered forwarding state
[  875.911103] br0: port 2(veth1) entered blocking state
[  875.911143] br0: port 2(veth1) entered forwarding state
[  876.934979] bond0: (slave veth1): link status definitely up
[  876.935067] bond0: (slave veth1): making interface the new active one
[  876.935131] bond0: active interface up!
[  877.032034] veth1: left allmulticast mode
[  877.032071] veth1: left promiscuous mode
[  877.032108] br0: port 2(veth1) entered disabled state
[  877.032256] veth0: left allmulticast mode
[  877.032277] veth0: left promiscuous mode
[  877.032307] br0: port 1(veth0) entered disabled state
[  877.039640] bond0: (slave veth1): Releasing backup interface
[  877.042125] bond0: (slave veth0): Releasing backup interface
[  877.072007] bond0 (unregistering): Released all slaves