[  797.969219][T21273] bond0: (slave eth0): making interface the new active one
[  797.969692][T21273] bond0: (slave eth0): Enslaving as an active interface with an up link
[  798.006186][T21274] 8021q: adding VLAN 0 to HW filter on device bond0
[  802.236896][T21277] bond0: (slave eth0): Releasing backup interface
[  802.371733][T21280] bond0: (slave eth0): Enslaving as an active interface with an up link
[  802.422036][T21281] 8021q: adding VLAN 0 to HW filter on device bond0
[  806.578655][  T200] bond0: (slave eth0): Releasing backup interface
[  806.630056][  T200] bond0 (unregistering): Released all slaves