[  686.710442] bond0: (slave eth0): making interface the new active one
[  686.710503] bond0: (slave eth0): Enslaving as an active interface with an up link
[  686.715650] 8021q: adding VLAN 0 to HW filter on device bond0
[  690.816284] bond0: (slave eth0): Releasing backup interface
[  690.836780] bond0: (slave eth0): Enslaving as an active interface with an up link
[  690.841674] 8021q: adding VLAN 0 to HW filter on device bond0
[  694.980990] bond0: (slave eth0): Releasing backup interface
[  695.014907] bond0 (unregistering): Released all slaves