[  964.570782][ T6720] bond0: (slave eth0): making interface the new active one
[  964.572143][ T6720] bond0: (slave eth0): Enslaving as an active interface with an up link
[  969.911344][ T6724] bond0: (slave eth0): Releasing backup interface
[  970.783217][ T6727] bond0: (slave eth0): Enslaving as an active interface with an up link
[  975.561904][  T264] bond0: (slave eth0): Releasing backup interface
[  975.739392][  T264] bond0 (unregistering): Released all slaves