[  696.979298] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  696.979412] test-bond1: (slave test-bond0): making interface the new active one
[  696.979510] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  696.996941] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  697.008429] test-bond1: entered promiscuous mode
[  697.008478] test-bond0: entered promiscuous mode
[  698.010985] test-bond1: left promiscuous mode
[  698.011053] test-bond0: left promiscuous mode
[  698.672051] test-dummy0: entered promiscuous mode
[  700.693315] test-dummy0: left promiscuous mode
[  700.805596] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  700.817636] test-bond1 (unregistering): Released all slaves
[  700.827218] test-bond0 (unregistering): Released all slaves