[  869.228448][T18275] bond0: (slave eth0): making interface the new active one
[  869.229156][T18275] bond0: (slave eth0): Enslaving as an active interface with an up link
[  869.302981][T18276] 8021q: adding VLAN 0 to HW filter on device bond0
[  873.594010][T18279] bond0: (slave eth0): Releasing backup interface
[  873.757465][T18282] bond0: (slave eth0): Enslaving as an active interface with an up link
[  873.798829][T18283] 8021q: adding VLAN 0 to HW filter on device bond0
[  878.002211][ T8457] bond0: (slave eth0): Releasing backup interface
[  878.057364][ T8457] bond0 (unregistering): Released all slaves