[  836.288083][T22496] bond0: (slave eth0): making interface the new active one
[  836.288586][T22496] bond0: (slave eth0): Enslaving as an active interface with an up link
[  836.337389][T22497] 8021q: adding VLAN 0 to HW filter on device bond0
[  840.579633][T22500] bond0: (slave eth0): Releasing backup interface
[  840.727101][T22503] bond0: (slave eth0): Enslaving as an active interface with an up link
[  840.778069][T22504] 8021q: adding VLAN 0 to HW filter on device bond0
[  844.943179][  T196] bond0: (slave eth0): Releasing backup interface
[  844.981272][  T196] bond0 (unregistering): Released all slaves