[  688.830256] bond0: (slave eth0): making interface the new active one
[  688.830323] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.835648] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.936548] bond0: (slave eth0): Releasing backup interface
[  692.959827] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.965079] 8021q: adding VLAN 0 to HW filter on device bond0
[  697.105002] bond0: (slave eth0): Releasing backup interface
[  697.135893] bond0 (unregistering): Released all slaves