[  683.809596] bond0: (slave eth0): making interface the new active one
[  683.809688] bond0: (slave eth0): Enslaving as an active interface with an up link
[  683.814468] 8021q: adding VLAN 0 to HW filter on device bond0
[  687.938065] bond0: (slave eth0): Releasing backup interface
[  687.960314] bond0: (slave eth0): Enslaving as an active interface with an up link
[  687.965162] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.102890] bond0: (slave eth0): Releasing backup interface
[  692.125805] bond0 (unregistering): Released all slaves