[  685.921368] bond0: (slave eth0): making interface the new active one
[  685.921456] bond0: (slave eth0): Enslaving as an active interface with an up link
[  685.940723] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.125547] bond0: (slave eth0): Releasing backup interface
[  690.193648] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.213105] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.350233] bond0: (slave eth0): Releasing backup interface
[  694.369216] bond0 (unregistering): Released all slaves