[  973.459297][T23331] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  973.460503][T23331] test-bond1: (slave test-bond0): making interface the new active one
[  973.461387][T23331] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  973.603871][T23338] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  973.675150][T23343] test-bond1: entered promiscuous mode
[  973.675358][T23343] test-bond0: entered promiscuous mode
[  974.700453][T23343] test-bond1: left promiscuous mode
[  974.700970][T23343] test-bond0: left promiscuous mode
[  976.292908][T23354] test-dummy0: entered promiscuous mode
[  978.330168][T23354] test-dummy0: left promiscuous mode
[  978.509146][T23357] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  978.515052][T23357] test-bond1 (unregistering): Released all slaves
[  978.583797][T23358] test-bond0 (unregistering): Released all slaves