[  755.673199] bond1: (slave dummy1): making interface the new active one
[  755.673330] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  755.684924] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  755.699382] dummy1: entered promiscuous mode
[  755.751791] dummy1: left promiscuous mode
[  755.763051] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  755.770772] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  755.778754] bond1 (unregistering): Released all slaves
[  755.967588] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  755.979259] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  755.992208] dummy1: entered promiscuous mode
[  755.992291] dummy2: entered promiscuous mode
[  756.049447] dummy1: left promiscuous mode
[  756.049552] dummy2: left promiscuous mode
[  756.060968] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  756.065770] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  756.073739] bond1 (unregistering): Released all slaves
[  756.253120] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  756.263909] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  756.308359] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  756.331108] bond1: (slave dummy1): Removing an active aggregator
[  756.331215] bond1: (slave dummy1): Releasing backup interface
[  756.406507] bond1 (unregistering): Released all slaves
[  756.489196] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  756.535351] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  756.555616] bond1: (slave dummy1): Removing an active aggregator
[  756.555715] bond1: (slave dummy1): Releasing backup interface
[  756.610030] bond1 (unregistering): Released all slaves