[  686.634279] bond0: (slave eth0): making interface the new active one
[  686.634382] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.639311] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.749903] bond0: (slave eth0): Releasing backup interface
[  690.779578] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.784560] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.913951] bond0: (slave eth0): Releasing backup interface
[  694.946881] bond0 (unregistering): Released all slaves