[  537.878633] bond1: (slave dummy1): making interface the new active one
[  537.878721] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.892437] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.905244] dummy1: entered promiscuous mode
[  537.957014] dummy1: left promiscuous mode
[  537.970190] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.979639] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.989595] bond1 (unregistering): Released all slaves
[  538.190393] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.200203] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  538.210871] dummy1: entered promiscuous mode
[  538.210927] dummy2: entered promiscuous mode
[  538.265423] dummy1: left promiscuous mode
[  538.265483] dummy2: left promiscuous mode
[  538.277920] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  538.294573] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  538.310542] bond1 (unregistering): Released all slaves
[  538.502184] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.515019] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.560406] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.583443] bond1: (slave dummy1): Removing an active aggregator
[  538.583544] bond1: (slave dummy1): Releasing backup interface
[  538.652411] bond1 (unregistering): Released all slaves
[  538.743115] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.793590] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.818025] bond1: (slave dummy1): Removing an active aggregator
[  538.818125] bond1: (slave dummy1): Releasing backup interface
[  538.889006] bond1 (unregistering): Released all slaves