[  868.832956] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  868.833047] test-bond1: (slave test-bond0): making interface the new active one
[  868.833137] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  868.855327] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  868.865315] test-bond1: entered promiscuous mode
[  868.865346] test-bond0: entered promiscuous mode
[  869.867704] test-bond1: left promiscuous mode
[  869.867754] test-bond0: left promiscuous mode
[  870.520341] test-dummy0: entered promiscuous mode
[  872.544455] test-dummy0: left promiscuous mode
[  872.655820] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  872.661153] test-bond1 (unregistering): Released all slaves
[  872.676040] test-bond0 (unregistering): Released all slaves