[  833.275972][T22113] bond0: (slave eth0): making interface the new active one
[  833.276459][T22113] bond0: (slave eth0): Enslaving as an active interface with an up link
[  833.328994][T22114] 8021q: adding VLAN 0 to HW filter on device bond0
[  837.573921][T22117] bond0: (slave eth0): Releasing backup interface
[  837.790738][T22120] bond0: (slave eth0): Enslaving as an active interface with an up link
[  837.842133][T22121] 8021q: adding VLAN 0 to HW filter on device bond0
[  842.041663][   T72] bond0: (slave eth0): Releasing backup interface
[  842.095858][   T72] bond0 (unregistering): Released all slaves