[  885.092146][T19412] bond0: (slave eth0): making interface the new active one
[  885.092592][T19412] bond0: (slave eth0): Enslaving as an active interface with an up link
[  885.144191][T19413] 8021q: adding VLAN 0 to HW filter on device bond0
[  889.408339][T19416] bond0: (slave eth0): Releasing backup interface
[  889.589908][T19419] bond0: (slave eth0): Enslaving as an active interface with an up link
[  889.640270][T19420] 8021q: adding VLAN 0 to HW filter on device bond0
[  893.889637][   T69] bond0: (slave eth0): Releasing backup interface
[  893.969214][   T69] bond0 (unregistering): Released all slaves