[  953.078822][T21964] bond0: (slave eth0): making interface the new active one
[  953.079296][T21964] bond0: (slave eth0): Enslaving as an active interface with an up link
[  953.124333][T21965] 8021q: adding VLAN 0 to HW filter on device bond0
[  957.379906][T21968] bond0: (slave eth0): Releasing backup interface
[  957.537106][T21971] bond0: (slave eth0): Enslaving as an active interface with an up link
[  957.576969][T21972] 8021q: adding VLAN 0 to HW filter on device bond0
[  961.798073][T19813] bond0: (slave eth0): Releasing backup interface
[  961.865317][T19813] bond0 (unregistering): Released all slaves