[  686.831067] bond0: (slave eth0): making interface the new active one
[  686.831163] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.836321] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.943333] bond0: (slave eth0): Releasing backup interface
[  690.967117] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.972190] 8021q: adding VLAN 0 to HW filter on device bond0
[  695.106326] bond0: (slave eth0): Releasing backup interface
[  695.138080] bond0 (unregistering): Released all slaves