[  859.743086][T19119] bond0: (slave eth0): making interface the new active one
[  859.744546][T19119] bond0: (slave eth0): Enslaving as an active interface with an up link
[  859.804781][T19121] 8021q: adding VLAN 0 to HW filter on device bond0
[  864.082356][T19124] bond0: (slave eth0): Releasing backup interface
[  864.284414][T19127] bond0: (slave eth0): Enslaving as an active interface with an up link
[  864.373531][T19128] 8021q: adding VLAN 0 to HW filter on device bond0
[  868.570889][ T4931] bond0: (slave eth0): Releasing backup interface
[  868.628400][ T4931] bond0 (unregistering): Released all slaves