[  757.074586] bond0: (slave eth0): making interface the new active one
[  757.074671] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.080135] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.218416] bond0: (slave eth0): Releasing backup interface
[  761.242791] bond0: (slave eth0): Enslaving as an active interface with an up link
[  761.248308] 8021q: adding VLAN 0 to HW filter on device bond0
[  765.375739] bond0: (slave eth0): Releasing backup interface
[  765.405035] bond0 (unregistering): Released all slaves