[  878.662092][T20203] bond0: (slave eth0): making interface the new active one
[  878.662699][T20203] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.711991][T20204] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.940706][T20207] bond0: (slave eth0): Releasing backup interface
[  883.081956][T20210] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.139937][T20211] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.290192][T20131] bond0: (slave eth0): Releasing backup interface
[  887.327978][T20131] bond0 (unregistering): Released all slaves