[  853.340272][T18983] bond0: (slave eth0): making interface the new active one
[  853.341441][T18983] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.393425][T18984] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.640230][T18987] bond0: (slave eth0): Releasing backup interface
[  857.802659][T18990] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.848593][T18991] 8021q: adding VLAN 0 to HW filter on device bond0
[  862.070837][ T8634] bond0: (slave eth0): Releasing backup interface
[  862.125031][ T8634] bond0 (unregistering): Released all slaves