[  852.761026][T19116] bond0: (slave eth0): making interface the new active one
[  852.761457][T19116] bond0: (slave eth0): Enslaving as an active interface with an up link
[  852.804183][T19117] 8021q: adding VLAN 0 to HW filter on device bond0
[  857.072653][T19120] bond0: (slave eth0): Releasing backup interface
[  857.220545][T19123] bond0: (slave eth0): Enslaving as an active interface with an up link
[  857.258843][T19124] 8021q: adding VLAN 0 to HW filter on device bond0
[  861.486451][   T73] bond0: (slave eth0): Releasing backup interface
[  861.552171][   T73] bond0 (unregistering): Released all slaves