[  847.767486][T19369] bond0: (slave eth0): making interface the new active one
[  847.767954][T19369] bond0: (slave eth0): Enslaving as an active interface with an up link
[  847.815850][T19370] 8021q: adding VLAN 0 to HW filter on device bond0
[  852.043202][T19373] bond0: (slave eth0): Releasing backup interface
[  852.229618][T19376] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.287733][T19377] 8021q: adding VLAN 0 to HW filter on device bond0
[  856.504865][  T231] bond0: (slave eth0): Releasing backup interface
[  856.567133][  T231] bond0 (unregistering): Released all slaves