[  850.880631][T19609] bond0: (slave eth0): making interface the new active one
[  850.881158][T19609] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.925504][T19610] 8021q: adding VLAN 0 to HW filter on device bond0
[  855.173160][T19613] bond0: (slave eth0): Releasing backup interface
[  855.328156][T19616] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.364862][T19617] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.593659][T18361] bond0: (slave eth0): Releasing backup interface
[  859.648302][T18361] bond0 (unregistering): Released all slaves