[  878.622843][T20384] bond0: (slave eth0): making interface the new active one
[  878.623282][T20384] bond0: (slave eth0): Enslaving as an active interface with an up link
[  878.668399][T20385] 8021q: adding VLAN 0 to HW filter on device bond0
[  882.904616][T20388] bond0: (slave eth0): Releasing backup interface
[  883.069033][T20391] bond0: (slave eth0): Enslaving as an active interface with an up link
[  883.122819][T20392] 8021q: adding VLAN 0 to HW filter on device bond0
[  887.319067][ T7191] bond0: (slave eth0): Releasing backup interface
[  887.372378][ T7191] bond0 (unregistering): Released all slaves