[   12.211851][  T233] ip (233) used greatest stack depth: 24768 bytes left
[   13.111702][  T239] bond0: (slave eth0): making interface the new active one
[   13.113350][  T239] bond0: (slave eth0): Enslaving as an active interface with an up link
[   13.126210][  T239] ip (239) used greatest stack depth: 23432 bytes left
[   18.058458][  T243] bond0: (slave eth0): Releasing backup interface
[   18.723189][  T246] bond0: (slave eth0): Enslaving as an active interface with an up link
[   23.370941][   T66] bond0: (slave eth0): Releasing backup interface
[   23.485236][   T66] bond0 (unregistering): Released all slaves