[  868.838695][T18760] bond0: (slave eth0): making interface the new active one
[  868.839225][T18760] bond0: (slave eth0): Enslaving as an active interface with an up link
[  868.885606][T18761] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.110507][T18764] bond0: (slave eth0): Releasing backup interface
[  873.273639][T18767] bond0: (slave eth0): Enslaving as an active interface with an up link
[  873.331578][T18768] 8021q: adding VLAN 0 to HW filter on device bond0
[  877.523307][ T8723] bond0: (slave eth0): Releasing backup interface
[  877.570972][ T8723] bond0 (unregistering): Released all slaves