[  805.888607] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  805.888776] test-bond1: (slave test-bond0): making interface the new active one
[  805.888891] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  805.913250] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  805.924074] test-bond1: entered promiscuous mode
[  805.924112] test-bond0: entered promiscuous mode
[  806.926354] test-bond1: left promiscuous mode
[  806.926414] test-bond0: left promiscuous mode
[  807.672634] test-dummy0: entered promiscuous mode
[  809.692770] test-dummy0: left promiscuous mode
[  809.861041] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  809.865246] test-bond1 (unregistering): Released all slaves
[  809.886445] test-bond0 (unregistering): Released all slaves