[  752.645368] bond0: (slave eth0): making interface the new active one
[  752.645456] bond0: (slave eth0): Enslaving as an active interface with an up link
[  752.650957] 8021q: adding VLAN 0 to HW filter on device bond0
[  756.755276] bond0: (slave eth0): Releasing backup interface
[  756.780510] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.785992] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.912446] bond0: (slave eth0): Releasing backup interface
[  760.949979] bond0 (unregistering): Released all slaves