[  686.386270] bond0: (slave eth0): making interface the new active one
[  686.386336] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.391223] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.496445] bond0: (slave eth0): Releasing backup interface
[  690.520528] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.525280] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.660871] bond0: (slave eth0): Releasing backup interface
[  694.689798] bond0 (unregistering): Released all slaves