[  756.030940] bond0: (slave eth0): making interface the new active one
[  756.031027] bond0: (slave eth0): Enslaving as an active interface with an up link
[  756.036488] 8021q: adding VLAN 0 to HW filter on device bond0
[  760.140793] bond0: (slave eth0): Releasing backup interface
[  760.165434] bond0: (slave eth0): Enslaving as an active interface with an up link
[  760.170925] 8021q: adding VLAN 0 to HW filter on device bond0
[  764.299426] bond0: (slave eth0): Releasing backup interface
[  764.331229] bond0 (unregistering): Released all slaves