[  866.786310][T18753] bond0: (slave eth0): making interface the new active one
[  866.786757][T18753] bond0: (slave eth0): Enslaving as an active interface with an up link
[  866.853329][T18754] 8021q: adding VLAN 0 to HW filter on device bond0
[  871.129400][T18757] bond0: (slave eth0): Releasing backup interface
[  871.275001][T18760] bond0: (slave eth0): Enslaving as an active interface with an up link
[  871.319619][T18761] 8021q: adding VLAN 0 to HW filter on device bond0
[  875.526659][ T8792] bond0: (slave eth0): Releasing backup interface
[  875.594733][ T8792] bond0 (unregistering): Released all slaves