[  827.017493] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  827.017612] test-bond1: (slave test-bond0): making interface the new active one
[  827.017704] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  827.036993] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  827.045818] test-bond1: entered promiscuous mode
[  827.045882] test-bond0: entered promiscuous mode
[  828.048063] test-bond1: left promiscuous mode
[  828.048147] test-bond0: left promiscuous mode
[  828.804709] test-dummy0: entered promiscuous mode
[  830.830735] test-dummy0: left promiscuous mode
[  830.963621] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.972712] test-bond1 (unregistering): Released all slaves
[  830.980499] test-bond0 (unregistering): Released all slaves