[  810.290856] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  810.290970] test-bond1: (slave test-bond0): making interface the new active one
[  810.291060] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  810.315605] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  810.326682] test-bond1: entered promiscuous mode
[  810.326769] test-bond0: entered promiscuous mode
[  811.328823] test-bond1: left promiscuous mode
[  811.328916] test-bond0: left promiscuous mode
[  812.126512] test-dummy0: entered promiscuous mode
[  814.147833] test-dummy0: left promiscuous mode
[  814.290845] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  814.295218] test-bond1 (unregistering): Released all slaves
[  814.304642] test-bond0 (unregistering): Released all slaves