[  880.586584][T20646] bond0: (slave eth0): making interface the new active one
[  880.587029][T20646] bond0: (slave eth0): Enslaving as an active interface with an up link
[  880.635177][T20647] 8021q: adding VLAN 0 to HW filter on device bond0
[  884.875918][T20650] bond0: (slave eth0): Releasing backup interface
[  885.013036][T20653] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.055988][T20654] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.234177][T19363] bond0: (slave eth0): Releasing backup interface
[  889.273913][T19363] bond0 (unregistering): Released all slaves