[  901.690989] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  901.691097] test-bond1: (slave test-bond0): making interface the new active one
[  901.691176] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  901.713891] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  901.724744] test-bond1: entered promiscuous mode
[  901.724812] test-bond0: entered promiscuous mode
[  902.728011] test-bond1: left promiscuous mode
[  902.728789] test-bond0: left promiscuous mode
[  903.391785] test-dummy0: entered promiscuous mode
[  905.406719] test-dummy0: left promiscuous mode
[  905.520992] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  905.533134] test-bond1 (unregistering): Released all slaves
[  905.542646] test-bond0 (unregistering): Released all slaves