[  688.175616] bond0: (slave eth0): making interface the new active one
[  688.175689] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.181259] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.291458] bond0: (slave eth0): Releasing backup interface
[  692.313112] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.318676] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.458153] bond0: (slave eth0): Releasing backup interface
[  696.490058] bond0 (unregistering): Released all slaves