[  841.262457] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  841.262622] test-bond1: (slave test-bond0): making interface the new active one
[  841.262733] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  841.286117] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  841.297351] test-bond1: entered promiscuous mode
[  841.297388] test-bond0: entered promiscuous mode
[  842.299689] test-bond1: left promiscuous mode
[  842.299743] test-bond0: left promiscuous mode
[  842.968040] test-dummy0: entered promiscuous mode
[  844.984624] test-dummy0: left promiscuous mode
[  845.101520] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  845.108187] test-bond1 (unregistering): Released all slaves
[  845.117044] test-bond0 (unregistering): Released all slaves