[  844.735761][T19152] bond0: (slave eth0): making interface the new active one
[  844.736198][T19152] bond0: (slave eth0): Enslaving as an active interface with an up link
[  844.783323][T19153] 8021q: adding VLAN 0 to HW filter on device bond0
[  848.993577][T19156] bond0: (slave eth0): Releasing backup interface
[  849.127223][T19159] bond0: (slave eth0): Enslaving as an active interface with an up link
[  849.168054][T19160] 8021q: adding VLAN 0 to HW filter on device bond0
[  853.369681][  T226] bond0: (slave eth0): Releasing backup interface
[  853.425285][  T226] bond0 (unregistering): Released all slaves