[  848.777263][T19650] bond0: (slave eth0): making interface the new active one
[  848.777689][T19650] bond0: (slave eth0): Enslaving as an active interface with an up link
[  848.821249][T19651] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.043817][T19654] bond0: (slave eth0): Releasing backup interface
[  853.175154][T19657] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.220267][T19658] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.403051][T18393] bond0: (slave eth0): Releasing backup interface
[  857.463178][T18393] bond0 (unregistering): Released all slaves