[  521.711292] bond1: (slave dummy1): making interface the new active one
[  521.711391] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  521.723649] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  521.733613] dummy1: entered promiscuous mode
[  521.778877] dummy1: left promiscuous mode
[  521.788857] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  521.798608] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  521.806531] bond1 (unregistering): Released all slaves
[  521.996974] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.007648] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  522.018106] dummy1: entered promiscuous mode
[  522.018162] dummy2: entered promiscuous mode
[  522.063316] dummy1: left promiscuous mode
[  522.063374] dummy2: left promiscuous mode
[  522.074069] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  522.083624] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  522.093553] bond1 (unregistering): Released all slaves
[  522.266380] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.277944] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.318743] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.338533] bond1: (slave dummy1): Removing an active aggregator
[  522.338621] bond1: (slave dummy1): Releasing backup interface
[  522.395454] bond1 (unregistering): Released all slaves
[  522.473575] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  522.519452] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.540507] bond1: (slave dummy1): Removing an active aggregator
[  522.540592] bond1: (slave dummy1): Releasing backup interface
[  522.611179] bond1 (unregistering): Released all slaves