[  848.132442][T19326] bond0: (slave eth0): making interface the new active one
[  848.132907][T19326] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.179560][T19327] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.471289][T19330] bond0: (slave eth0): Releasing backup interface
[  852.610624][T19333] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.653539][T19334] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.881296][ T8788] bond0: (slave eth0): Releasing backup interface
[  856.958945][ T8788] bond0 (unregistering): Released all slaves