[  716.339577] bond0: (slave eth0): making interface the new active one
[  716.339654] bond0: (slave eth0): Enslaving as an active interface with an up link
[  716.345039] 8021q: adding VLAN 0 to HW filter on device bond0
[  720.436903] bond0: (slave eth0): Releasing backup interface
[  720.461937] bond0: (slave eth0): Enslaving as an active interface with an up link
[  720.467080] 8021q: adding VLAN 0 to HW filter on device bond0
[  724.599924] bond0: (slave eth0): Releasing backup interface
[  724.626783] bond0 (unregistering): Released all slaves