[  890.557044][T20202] bond0: (slave eth0): making interface the new active one
[  890.557606][T20202] bond0: (slave eth0): Enslaving as an active interface with an up link
[  890.594582][T20203] 8021q: adding VLAN 0 to HW filter on device bond0
[  894.852890][T20206] bond0: (slave eth0): Releasing backup interface
[  894.993039][T20209] bond0: (slave eth0): Enslaving as an active interface with an up link
[  895.036845][T20210] 8021q: adding VLAN 0 to HW filter on device bond0
[  899.266080][ T3307] bond0: (slave eth0): Releasing backup interface
[  899.307896][ T3307] bond0 (unregistering): Released all slaves