[  967.892979][T22895] bond0: (slave eth0): making interface the new active one
[  967.893533][T22895] bond0: (slave eth0): Enslaving as an active interface with an up link
[  967.943512][T22896] 8021q: adding VLAN 0 to HW filter on device bond0
[  972.200486][T22899] bond0: (slave eth0): Releasing backup interface
[  972.361247][T22902] bond0: (slave eth0): Enslaving as an active interface with an up link
[  972.412961][T22903] 8021q: adding VLAN 0 to HW filter on device bond0
[  976.589458][  T220] bond0: (slave eth0): Releasing backup interface
[  976.630029][  T220] bond0 (unregistering): Released all slaves