[  520.606699] bond1: (slave dummy1): making interface the new active one
[  520.606808] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  520.619370] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.633359] dummy1: entered promiscuous mode
[  520.690053] dummy1: left promiscuous mode
[  520.700686] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.709056] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  520.718980] bond1 (unregistering): Released all slaves
[  520.901852] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  520.910640] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  520.921763] dummy1: entered promiscuous mode
[  520.921865] dummy2: entered promiscuous mode
[  520.972325] dummy1: left promiscuous mode
[  520.972383] dummy2: left promiscuous mode
[  520.981794] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  520.994079] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.011018] bond1 (unregistering): Released all slaves
[  521.193002] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.204539] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.254603] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.276819] bond1: (slave dummy1): Removing an active aggregator
[  521.276936] bond1: (slave dummy1): Releasing backup interface
[  521.350829] bond1 (unregistering): Released all slaves
[  521.439964] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  521.489818] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  521.511507] bond1: (slave dummy1): Removing an active aggregator
[  521.511601] bond1: (slave dummy1): Releasing backup interface
[  521.598345] bond1 (unregistering): Released all slaves