[  881.198908][T20326] bond0: (slave eth0): making interface the new active one
[  881.199916][T20326] bond0: (slave eth0): Enslaving as an active interface with an up link
[  881.242557][T20327] 8021q: adding VLAN 0 to HW filter on device bond0
[  885.520966][T20330] bond0: (slave eth0): Releasing backup interface
[  885.650531][T20333] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.700497][T20334] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.862803][ T8954] bond0: (slave eth0): Releasing backup interface
[  889.922860][ T8954] bond0 (unregistering): Released all slaves