[    1.408460] bond0: (slave eth0): making interface the new active one
[    1.408558] bond0: (slave eth0): Enslaving as an active interface with an up link
[    5.582703] bond0: (slave eth0): Releasing backup interface
[    5.651332] bond0: (slave eth0): Enslaving as an active interface with an up link
[    9.812353] bond0: (slave eth0): Releasing backup interface