[   10.073372][  T237] bond0: (slave eth0): making interface the new active one
[   10.074133][  T237] bond0: (slave eth0): Enslaving as an active interface with an up link
[   14.736283][  T243] bond0: (slave eth0): Releasing backup interface
[   14.756640][  T243] ip (243) used greatest stack depth: 24032 bytes left
[   15.207749][  T246] bond0: (slave eth0): Enslaving as an active interface with an up link
[   19.803711][  T242] bond0: (slave eth0): Releasing backup interface
[   20.009107][  T242] bond0 (unregistering): Released all slaves