[  845.965069][T19816] bond0: (slave eth0): making interface the new active one
[  845.965565][T19816] bond0: (slave eth0): Enslaving as an active interface with an up link
[  845.971435][T19816] ip (19816) used greatest stack depth: 23624 bytes left
[  846.004071][T19817] 8021q: adding VLAN 0 to HW filter on device bond0
[  850.249180][T19820] bond0: (slave eth0): Releasing backup interface
[  850.396230][T19823] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.438920][T19824] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.611203][  T249] bond0: (slave eth0): Releasing backup interface
[  854.650071][  T249] bond0 (unregistering): Released all slaves