[  849.411215][T19330] bond0: (slave eth0): making interface the new active one
[  849.411657][T19330] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.453927][T19331] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.679057][T19334] bond0: (slave eth0): Releasing backup interface
[  853.821628][T19337] bond0: (slave eth0): Enslaving as an active interface with an up link
[  853.875120][T19338] 8021q: adding VLAN 0 to HW filter on device bond0
[  858.093303][ T8708] bond0: (slave eth0): Releasing backup interface
[  858.155664][ T8708] bond0 (unregistering): Released all slaves