[  756.660810] bond0: (slave eth0): making interface the new active one
[  756.660896] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.666905] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.779536] bond0: (slave eth0): Releasing backup interface
[  760.809544] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.815119] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.937858] bond0: (slave eth0): Releasing backup interface
[  764.971032] bond0 (unregistering): Released all slaves