[  521.576694] bond1: (slave dummy1): making interface the new active one
[  521.576874] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.600214] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.623164] dummy1: entered promiscuous mode
[  521.745164] dummy1: left promiscuous mode
[  521.766859] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.783364] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.793260] bond1 (unregistering): Released all slaves
[  522.134412] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.161655] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.186605] dummy1: entered promiscuous mode
[  522.186728] dummy2: entered promiscuous mode
[  522.214042] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.304998] dummy1: left promiscuous mode
[  522.305077] dummy2: left promiscuous mode
[  522.324265] bond1 (unregistering): (slave dummy1): Removing an active aggregator
[  522.324454] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.324582] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.333363] bond1 (unregistering): (slave dummy2): Removing an active aggregator
[  522.333680] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.346193] bond1 (unregistering): Released all slaves
[  522.635461] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.661397] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.746770] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.781849] bond1: (slave dummy1): Removing an active aggregator
[  522.782038] bond1: (slave dummy1): Releasing backup interface
[  522.888749] bond1 (unregistering): Released all slaves
[  523.039381] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  523.112895] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.148299] bond1: (slave dummy1): Removing an active aggregator
[  523.148449] bond1: (slave dummy1): Releasing backup interface
[  523.232470] bond1 (unregistering): Released all slaves