[  711.973561] bond0: (slave eth0): making interface the new active one
[  711.973627] bond0: (slave eth0): Enslaving as an active interface with an up link
[  711.978529] 8021q: adding VLAN 0 to HW filter on device bond0
[  716.095545] bond0: (slave eth0): Releasing backup interface
[  716.118299] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.123356] 8021q: adding VLAN 0 to HW filter on device bond0
[  720.259994] bond0: (slave eth0): Releasing backup interface
[  720.296953] bond0 (unregistering): Released all slaves