[  729.816180] bond0: (slave eth0): making interface the new active one
[  729.816286] bond0: (slave eth0): Enslaving as an active interface with an up link
[  729.848663] 8021q: adding VLAN 0 to HW filter on device bond0
[  734.036437] bond0: (slave eth0): Releasing backup interface
[  734.134965] bond0: (slave eth0): Enslaving as an active interface with an up link
[  734.166612] 8021q: adding VLAN 0 to HW filter on device bond0
[  738.325237] bond0: (slave eth0): Releasing backup interface
[  738.347245] bond0 (unregistering): Released all slaves