[  879.110251][T22823] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  879.111428][T22823] test-bond1: (slave test-bond0): making interface the new active one
[  879.111840][T22823] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  879.267568][T22834] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  879.435159][T22838] test-bond1: entered promiscuous mode
[  879.437354][T22838] test-bond0: entered promiscuous mode
[  880.465956][T22838] test-bond1: left promiscuous mode
[  880.466186][T22838] test-bond0: left promiscuous mode
[  882.086296][T22846] test-dummy0: entered promiscuous mode
[  884.139733][T22846] test-dummy0: left promiscuous mode
[  884.340218][T22849] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  884.353250][T22849] test-bond1 (unregistering): Released all slaves
[  884.409083][T22850] test-bond0 (unregistering): Released all slaves