[  723.698744] bond0: (slave eth0): making interface the new active one
[  723.698864] bond0: (slave eth0): Enslaving as an active interface with an up link
[  723.720969] 8021q: adding VLAN 0 to HW filter on device bond0
[  727.922383] bond0: (slave eth0): Releasing backup interface
[  727.993742] bond0: (slave eth0): Enslaving as an active interface with an up link
[  728.013384] 8021q: adding VLAN 0 to HW filter on device bond0
[  732.150164] bond0: (slave eth0): Releasing backup interface
[  732.170081] bond0 (unregistering): Released all slaves