[  753.189312] bond0: (slave eth0): making interface the new active one
[  753.189423] bond0: (slave eth0): Enslaving as an active interface with an up link
[  753.194784] 8021q: adding VLAN 0 to HW filter on device bond0
[  757.317340] bond0: (slave eth0): Releasing backup interface
[  757.341316] bond0: (slave eth0): Enslaving as an active interface with an up link
[  757.346770] 8021q: adding VLAN 0 to HW filter on device bond0
[  761.475650] bond0: (slave eth0): Releasing backup interface
[  761.503988] bond0 (unregistering): Released all slaves