[  917.992824][ T7780] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  918.140314][ T7781] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  918.262702][ T7782] br0: port 1(veth0) entered blocking state
[  918.263037][ T7782] br0: port 1(veth0) entered disabled state
[  918.263265][ T7782] veth0: entered allmulticast mode
[  918.264405][ T7782] veth0: entered promiscuous mode
[  918.407928][ T7783] br0: port 2(veth1) entered blocking state
[  918.408162][ T7783] br0: port 2(veth1) entered disabled state
[  918.408377][ T7783] veth1: entered allmulticast mode
[  918.409562][ T7783] veth1: entered promiscuous mode
[  918.604432][ T7411] br0: port 1(veth0) entered blocking state
[  918.604674][ T7411] br0: port 1(veth0) entered forwarding state
[  919.660670][ T6775] br0: port 2(veth1) entered blocking state
[  919.661029][ T6775] br0: port 2(veth1) entered forwarding state
[  920.941292][   T75] bond0: (slave veth0): link status definitely up
[  920.941849][   T75] bond0: (slave veth1): link status definitely up
[  920.942039][   T75] bond0: (slave veth0): making interface the new active one
[  920.943183][   T75] bond0: active interface up!
[  921.237074][   T75] veth1: left allmulticast mode
[  921.237287][   T75] veth1: left promiscuous mode
[  921.237631][   T75] br0: port 2(veth1) entered disabled state
[  921.239042][   T75] veth0: left allmulticast mode
[  921.239234][   T75] veth0: left promiscuous mode
[  921.239548][   T75] br0: port 1(veth0) entered disabled state
[  921.292657][   T75] bond0: (slave veth1): Releasing backup interface
[  921.314850][   T75] bond0: (slave veth0): Releasing backup interface
[  921.412924][   T75] bond0 (unregistering): Released all slaves