[  752.830862] bond0: (slave eth0): making interface the new active one
[  752.830958] bond0: (slave eth0): Enslaving as an active interface with an up link
[  752.837347] 8021q: adding VLAN 0 to HW filter on device bond0
[  756.991890] bond0: (slave eth0): Releasing backup interface
[  757.017041] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.023222] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.156941] bond0: (slave eth0): Releasing backup interface
[  761.190677] bond0 (unregistering): Released all slaves