[  904.666829][T22128] bond0: (slave eth0): making interface the new active one
[  904.667317][T22128] bond0: (slave eth0): Enslaving as an active interface with an up link
[  904.722110][T22129] 8021q: adding VLAN 0 to HW filter on device bond0
[  908.950163][T22132] bond0: (slave eth0): Releasing backup interface
[  909.147190][T22135] bond0: (slave eth0): Enslaving as an active interface with an up link
[  909.231795][T22136] 8021q: adding VLAN 0 to HW filter on device bond0
[  913.409436][   T72] bond0: (slave eth0): Releasing backup interface
[  913.459438][   T72] bond0 (unregistering): Released all slaves