[  521.953464] bond1: (slave dummy1): making interface the new active one
[  521.953568] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.963902] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.974530] dummy1: entered promiscuous mode
[  522.019147] dummy1: left promiscuous mode
[  522.029049] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.045326] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.055236] bond1 (unregistering): Released all slaves
[  522.233634] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.243215] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.255582] dummy1: entered promiscuous mode
[  522.255640] dummy2: entered promiscuous mode
[  522.309660] dummy1: left promiscuous mode
[  522.309726] dummy2: left promiscuous mode
[  522.321172] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.329253] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.341203] bond1 (unregistering): Released all slaves
[  522.529104] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.539938] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.588790] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.611983] bond1: (slave dummy1): Removing an active aggregator
[  522.612147] bond1: (slave dummy1): Releasing backup interface
[  522.683491] bond1 (unregistering): Released all slaves
[  522.773484] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.819778] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.841356] bond1: (slave dummy1): Removing an active aggregator
[  522.841481] bond1: (slave dummy1): Releasing backup interface
[  522.900281] bond1 (unregistering): Released all slaves