[  521.401524] bond1: (slave dummy1): making interface the new active one
[  521.401651] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.412507] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.425169] dummy1: entered promiscuous mode
[  521.482100] dummy1: left promiscuous mode
[  521.493926] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.509227] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.526142] bond1 (unregistering): Released all slaves
[  521.737055] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.748785] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.762603] dummy1: entered promiscuous mode
[  521.762674] dummy2: entered promiscuous mode
[  521.820285] dummy1: left promiscuous mode
[  521.820347] dummy2: left promiscuous mode
[  521.829421] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.840221] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.853181] bond1 (unregistering): Released all slaves
[  522.041210] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.053825] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.102142] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.121868] bond1: (slave dummy1): Removing an active aggregator
[  522.121994] bond1: (slave dummy1): Releasing backup interface
[  522.185413] bond1 (unregistering): Released all slaves
[  522.276014] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.321177] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.343861] bond1: (slave dummy1): Removing an active aggregator
[  522.343957] bond1: (slave dummy1): Releasing backup interface
[  522.416997] bond1 (unregistering): Released all slaves