[  967.347146][T22374] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  967.348627][T22374] test-bond1: (slave test-bond0): making interface the new active one
[  967.349166][T22374] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  967.575029][T22379] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  967.644513][T22382] test-bond1: entered promiscuous mode
[  967.644669][T22382] test-bond0: entered promiscuous mode
[  968.657587][T22382] test-bond1: left promiscuous mode
[  968.657747][T22382] test-bond0: left promiscuous mode
[  970.541761][T22384] test-dummy0: entered promiscuous mode
[  972.580855][T22384] test-dummy0: left promiscuous mode
[  972.753950][T22387] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  972.761497][T22387] test-bond1 (unregistering): Released all slaves
[  972.808700][T22388] test-bond0 (unregistering): Released all slaves