[  835.254143] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  835.254294] test-bond1: (slave test-bond0): making interface the new active one
[  835.254389] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  835.275067] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  835.285400] test-bond1: entered promiscuous mode
[  835.285448] test-bond0: entered promiscuous mode
[  836.287740] test-bond1: left promiscuous mode
[  836.287796] test-bond0: left promiscuous mode
[  837.068703] test-dummy0: entered promiscuous mode
[  839.083405] test-dummy0: left promiscuous mode
[  839.194310] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  839.201316] test-bond1 (unregistering): Released all slaves
[  839.210037] test-bond0 (unregistering): Released all slaves