[    1.322887] bond0: (slave eth0): making interface the new active one
[    1.323004] bond0: (slave eth0): Enslaving as an active interface with an up link
[    1.323184] ip (198) used greatest stack depth: 12264 bytes left
[    5.430015] bond0: (slave eth0): Releasing backup interface
[    5.453723] bond0: (slave eth0): Enslaving as an active interface with an up link
[    9.594411] bond0: (slave eth0): Releasing backup interface
[    9.624095] bond0 (unregistering): Released all slaves