[  711.276345] bond0: (slave eth0): making interface the new active one
[  711.276500] bond0: (slave eth0): Enslaving as an active interface with an up link
[  711.294420] 8021q: adding VLAN 0 to HW filter on device bond0
[  715.465697] bond0: (slave eth0): Releasing backup interface
[  715.519363] bond0: (slave eth0): Enslaving as an active interface with an up link
[  715.536902] 8021q: adding VLAN 0 to HW filter on device bond0
[  719.690566] bond0: (slave eth0): Releasing backup interface
[  719.717516] bond0 (unregistering): Released all slaves