[  519.715244] bond1: (slave dummy1): making interface the new active one
[  519.715341] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  519.728244] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  519.742605] dummy1: entered promiscuous mode
[  519.798064] dummy1: left promiscuous mode
[  519.809800] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  519.833336] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  519.843248] bond1 (unregistering): Released all slaves
[  520.047906] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.060669] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.073912] dummy1: entered promiscuous mode
[  520.073976] dummy2: entered promiscuous mode
[  520.130357] dummy1: left promiscuous mode
[  520.130405] dummy2: left promiscuous mode
[  520.140291] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.149247] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.159210] bond1 (unregistering): Released all slaves
[  520.361209] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.371623] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.415671] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.434230] bond1: (slave dummy1): Removing an active aggregator
[  520.434347] bond1: (slave dummy1): Releasing backup interface
[  520.500125] bond1 (unregistering): Released all slaves
[  520.597731] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.642225] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  520.665596] bond1: (slave dummy1): Removing an active aggregator
[  520.665688] bond1: (slave dummy1): Releasing backup interface
[  520.730557] bond1 (unregistering): Released all slaves