[  869.647829] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.647980] test-bond1: (slave test-bond0): making interface the new active one
[  869.648093] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.665682] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.674192] test-bond1: entered promiscuous mode
[  869.674224] test-bond0: entered promiscuous mode
[  870.677272] test-bond1: left promiscuous mode
[  870.677326] test-bond0: left promiscuous mode
[  871.309132] test-dummy0: entered promiscuous mode
[  873.326276] test-dummy0: left promiscuous mode
[  873.440374] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.450101] test-bond1 (unregistering): Released all slaves
[  873.463392] test-bond0 (unregistering): Released all slaves