[  869.205873][ T9526] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  869.300110][ T9527] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  869.418136][ T9528] br0: port 1(veth0) entered blocking state
[  869.418406][ T9528] br0: port 1(veth0) entered disabled state
[  869.418646][ T9528] veth0: entered allmulticast mode
[  869.419816][ T9528] veth0: entered promiscuous mode
[  869.521520][ T9529] br0: port 2(veth1) entered blocking state
[  869.521794][ T9529] br0: port 2(veth1) entered disabled state
[  869.522090][ T9529] veth1: entered allmulticast mode
[  869.523453][ T9529] veth1: entered promiscuous mode
[  870.333648][ T8958] br0: port 1(veth0) entered blocking state
[  870.333963][ T8958] br0: port 1(veth0) entered forwarding state
[  870.335003][ T8958] br0: port 2(veth1) entered blocking state
[  870.335299][ T8958] br0: port 2(veth1) entered forwarding state
[  872.190540][ T4316] bond0: (slave veth0): link status definitely up
[  872.191253][ T4316] bond0: (slave veth1): link status definitely up
[  872.191463][ T4316] bond0: (slave veth0): making interface the new active one
[  872.192750][ T4316] bond0: active interface up!
[  872.652557][ T4316] veth1: left allmulticast mode
[  872.652799][ T4316] veth1: left promiscuous mode
[  872.653184][ T4316] br0: port 2(veth1) entered disabled state
[  872.654877][ T4316] veth0: left allmulticast mode
[  872.655139][ T4316] veth0: left promiscuous mode
[  872.655449][ T4316] br0: port 1(veth0) entered disabled state
[  872.864187][ T4316] bond0: (slave veth1): Releasing backup interface
[  873.073623][ T4316] bond0: (slave veth0): Releasing backup interface
[  873.456521][ T4316] bond0 (unregistering): Released all slaves