[  853.388212][T22363] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  853.398089][T22363] test-bond1: (slave test-bond0): making interface the new active one
[  853.398469][T22363] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  853.520026][T22368] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  853.598171][T22371] test-bond1: entered promiscuous mode
[  853.598327][T22371] test-bond0: entered promiscuous mode
[  854.616178][T22371] test-bond1: left promiscuous mode
[  854.616403][T22371] test-bond0: left promiscuous mode
[  856.142837][T22373] test-dummy0: entered promiscuous mode
[  858.186272][T22373] test-dummy0: left promiscuous mode
[  858.369307][T22376] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  858.380948][T22376] test-bond1 (unregistering): Released all slaves
[  858.424783][T22377] test-bond0 (unregistering): Released all slaves