[  826.723533] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  826.723683] test-bond1: (slave test-bond0): making interface the new active one
[  826.723794] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  826.740572] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  826.749462] test-bond1: entered promiscuous mode
[  826.749538] test-bond0: entered promiscuous mode
[  827.753200] test-bond1: left promiscuous mode
[  827.753291] test-bond0: left promiscuous mode
[  828.415981] test-dummy0: entered promiscuous mode
[  830.430038] test-dummy0: left promiscuous mode
[  830.551375] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  830.556729] test-bond1 (unregistering): Released all slaves
[  830.567891] test-bond0 (unregistering): Released all slaves