[  863.263100] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.263244] test-bond1: (slave test-bond0): making interface the new active one
[  863.263340] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.281246] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.289664] test-bond1: entered promiscuous mode
[  863.289737] test-bond0: entered promiscuous mode
[  864.293031] test-bond1: left promiscuous mode
[  864.293124] test-bond0: left promiscuous mode
[  864.934372] test-dummy0: entered promiscuous mode
[  866.961933] test-dummy0: left promiscuous mode
[  867.074167] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.081983] test-bond1 (unregistering): Released all slaves
[  867.090997] test-bond0 (unregistering): Released all slaves