[  856.844058][T19438] bond0: (slave eth0): making interface the new active one
[  856.844504][T19438] bond0: (slave eth0): Enslaving as an active interface with an up link
[  856.886527][T19439] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.118575][T19442] bond0: (slave eth0): Releasing backup interface
[  861.265128][T19445] bond0: (slave eth0): Enslaving as an active interface with an up link
[  861.312079][T19446] 8021q: adding VLAN 0 to HW filter on device bond0
[  865.534308][T18186] bond0: (slave eth0): Releasing backup interface
[  865.589202][T18186] bond0 (unregistering): Released all slaves