[  950.320221][T21845] bond0: (slave eth0): making interface the new active one
[  950.320754][T21845] bond0: (slave eth0): Enslaving as an active interface with an up link
[  950.370575][T21846] 8021q: adding VLAN 0 to HW filter on device bond0
[  954.639609][T21849] bond0: (slave eth0): Releasing backup interface
[  954.791301][T21852] bond0: (slave eth0): Enslaving as an active interface with an up link
[  954.842581][T21853] 8021q: adding VLAN 0 to HW filter on device bond0
[  959.049037][  T206] bond0: (slave eth0): Releasing backup interface
[  959.107190][  T206] bond0 (unregistering): Released all slaves