[  877.654896][T20196] bond0: (slave eth0): making interface the new active one
[  877.655323][T20196] bond0: (slave eth0): Enslaving as an active interface with an up link
[  877.699682][T20197] 8021q: adding VLAN 0 to HW filter on device bond0
[  881.973068][T20200] bond0: (slave eth0): Releasing backup interface
[  882.111848][T20203] bond0: (slave eth0): Enslaving as an active interface with an up link
[  882.149772][T20204] 8021q: adding VLAN 0 to HW filter on device bond0
[  886.319675][ T8794] bond0: (slave eth0): Releasing backup interface
[  886.382515][ T8794] bond0 (unregistering): Released all slaves