[   25.751946][  T243] bond0: (slave eth0): making interface the new active one
[   25.753032][  T243] bond0: (slave eth0): Enslaving as an active interface with an up link
[   31.026077][  T247] bond0: (slave eth0): Releasing backup interface
[   31.404884][  T248] ip (248) used greatest stack depth: 23688 bytes left
[   32.040672][  T250] bond0: (slave eth0): Enslaving as an active interface with an up link
[   36.885628][   T73] bond0: (slave eth0): Releasing backup interface
[   37.098639][   T73] bond0 (unregistering): Released all slaves