[  537.571515] bond1: (slave dummy1): making interface the new active one
[  537.571613] bond1: (slave dummy1): Enslaving as an active interface with an up link
[  537.580244] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.591895] dummy1: entered promiscuous mode
[  537.640828] dummy1: left promiscuous mode
[  537.650809] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.660526] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.670442] bond1 (unregistering): Released all slaves
[  537.868269] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  537.878615] bond1: (slave dummy2): Enslaving as a backup interface with an up link
[  537.890909] dummy1: entered promiscuous mode
[  537.890966] dummy2: entered promiscuous mode
[  537.940766] dummy1: left promiscuous mode
[  537.940846] dummy2: left promiscuous mode
[  537.949527] bond1 (unregistering): (slave dummy1): Releasing backup interface
[  537.959515] bond1 (unregistering): (slave dummy2): Releasing backup interface
[  537.976462] bond1 (unregistering): Released all slaves
[  538.131257] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.139804] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.177229] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.199052] bond1: (slave dummy1): Removing an active aggregator
[  538.199189] bond1: (slave dummy1): Releasing backup interface
[  538.260108] bond1 (unregistering): Released all slaves
[  538.353625] bond1: (slave dummy1): Enslaving as a backup interface with an up link
[  538.400400] bond1: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.419742] bond1: (slave dummy1): Removing an active aggregator
[  538.419859] bond1: (slave dummy1): Releasing backup interface
[  538.488033] bond1 (unregistering): Released all slaves