[  722.303547] bond0: (slave eth0): making interface the new active one
[  722.303645] bond0: (slave eth0): Enslaving as an active interface with an up link
[  722.324840] 8021q: adding VLAN 0 to HW filter on device bond0
[  726.518685] bond0: (slave eth0): Releasing backup interface
[  726.579972] bond0: (slave eth0): Enslaving as an active interface with an up link
[  726.598090] 8021q: adding VLAN 0 to HW filter on device bond0
[  730.740823] bond0: (slave eth0): Releasing backup interface
[  730.765714] bond0 (unregistering): Released all slaves