[  958.320815][T23004] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  958.322055][T23004] test-bond1: (slave test-bond0): making interface the new active one
[  958.322475][T23004] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  958.445640][T23009] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  958.513189][T23012] test-bond1: entered promiscuous mode
[  958.513381][T23012] test-bond0: entered promiscuous mode
[  959.528146][T23012] test-bond1: left promiscuous mode
[  959.528361][T23012] test-bond0: left promiscuous mode
[  960.990064][T23014] test-dummy0: entered promiscuous mode
[  963.031755][T23014] test-dummy0: left promiscuous mode
[  963.192059][T23017] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  963.199683][T23017] test-bond1 (unregistering): Released all slaves
[  963.243572][T23018] test-bond0 (unregistering): Released all slaves