[  684.465342] bond0: (slave eth0): making interface the new active one
[  684.465453] bond0: (slave eth0): Enslaving as an active interface with an up link
[  684.470479] 8021q: adding VLAN 0 to HW filter on device bond0
[  688.574849] bond0: (slave eth0): Releasing backup interface
[  688.597366] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.602449] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.739164] bond0: (slave eth0): Releasing backup interface
[  692.768122] bond0 (unregistering): Released all slaves