[  686.042036] bond0: (slave eth0): making interface the new active one
[  686.042092] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.046783] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.163529] bond0: (slave eth0): Releasing backup interface
[  690.190470] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.195514] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.327978] bond0: (slave eth0): Releasing backup interface
[  694.355923] bond0 (unregistering): Released all slaves