[  876.114198][T20354] bond0: (slave eth0): making interface the new active one
[  876.115003][T20354] bond0: (slave eth0): Enslaving as an active interface with an up link
[  876.169661][T20355] 8021q: adding VLAN 0 to HW filter on device bond0
[  880.445226][T20358] bond0: (slave eth0): Releasing backup interface
[  880.578650][T20361] bond0: (slave eth0): Enslaving as an active interface with an up link
[  880.617621][T20362] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.800540][T19095] bond0: (slave eth0): Releasing backup interface
[  884.859618][T19095] bond0 (unregistering): Released all slaves