[  521.217972] bond1: (slave dummy1): making interface the new active one
[  521.218077] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.230405] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.244688] dummy1: entered promiscuous mode
[  521.296889] dummy1: left promiscuous mode
[  521.309158] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.331506] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.341435] bond1 (unregistering): Released all slaves
[  521.534893] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.545154] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.556180] dummy1: entered promiscuous mode
[  521.556242] dummy2: entered promiscuous mode
[  521.615599] dummy1: left promiscuous mode
[  521.615662] dummy2: left promiscuous mode
[  521.629874] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.645592] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.662471] bond1 (unregistering): Released all slaves
[  521.849089] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.862637] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.913156] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.936921] bond1: (slave dummy1): Removing an active aggregator
[  521.937017] bond1: (slave dummy1): Releasing backup interface
[  522.003644] bond1 (unregistering): Released all slaves
[  522.086976] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.136503] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.161203] bond1: (slave dummy1): Removing an active aggregator
[  522.161301] bond1: (slave dummy1): Releasing backup interface
[  522.230170] bond1 (unregistering): Released all slaves