[  537.471472] bond1: (slave dummy1): making interface the new active one
[  537.471586] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.481434] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.494504] dummy1: entered promiscuous mode
[  537.543261] dummy1: left promiscuous mode
[  537.553408] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.562971] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.572919] bond1 (unregistering): Released all slaves
[  537.745544] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.753977] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.763341] dummy1: entered promiscuous mode
[  537.763427] dummy2: entered promiscuous mode
[  537.812405] dummy1: left promiscuous mode
[  537.812467] dummy2: left promiscuous mode
[  537.822116] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.837008] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.853921] bond1 (unregistering): Released all slaves
[  538.011316] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.021357] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.054996] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.072265] bond1: (slave dummy1): Removing an active aggregator
[  538.072338] bond1: (slave dummy1): Releasing backup interface
[  538.124043] bond1 (unregistering): Released all slaves
[  538.195463] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.234228] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.251021] bond1: (slave dummy1): Removing an active aggregator
[  538.251119] bond1: (slave dummy1): Releasing backup interface
[  538.316140] bond1 (unregistering): Released all slaves