[  688.505771] bond0: (slave eth0): making interface the new active one
[  688.505851] bond0: (slave eth0): Enslaving as an active interface with an up link
[  688.524478] 8021q: adding VLAN 0 to HW filter on device bond0
[  692.680362] bond0: (slave eth0): Releasing backup interface
[  692.738829] bond0: (slave eth0): Enslaving as an active interface with an up link
[  692.757564] 8021q: adding VLAN 0 to HW filter on device bond0
[  696.911523] bond0: (slave eth0): Releasing backup interface
[  696.940397] bond0 (unregistering): Released all slaves