[  850.702908][T18550] bond0: (slave eth0): making interface the new active one
[  850.703340][T18550] bond0: (slave eth0): Enslaving as an active interface with an up link
[  850.742176][T18551] 8021q: adding VLAN 0 to HW filter on device bond0
[  854.955110][T18554] bond0: (slave eth0): Releasing backup interface
[  855.090546][T18557] bond0: (slave eth0): Enslaving as an active interface with an up link
[  855.143063][T18558] 8021q: adding VLAN 0 to HW filter on device bond0
[  859.302022][  T231] bond0: (slave eth0): Releasing backup interface
[  859.365277][  T231] bond0 (unregistering): Released all slaves