[  835.527888][ T9386] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  835.631506][ T9387] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  835.740758][ T9388] br0: port 1(veth0) entered blocking state
[  835.741025][ T9388] br0: port 1(veth0) entered disabled state
[  835.741286][ T9388] veth0: entered allmulticast mode
[  835.742653][ T9388] veth0: entered promiscuous mode
[  835.832673][ T9389] br0: port 2(veth1) entered blocking state
[  835.832957][ T9389] br0: port 2(veth1) entered disabled state
[  835.833472][ T9389] veth1: entered allmulticast mode
[  835.834748][ T9389] veth1: entered promiscuous mode
[  836.241965][ T9129] br0: port 1(veth0) entered blocking state
[  836.242220][ T9129] br0: port 1(veth0) entered forwarding state
[  836.243138][ T9129] br0: port 2(veth1) entered blocking state
[  836.243346][ T9129] br0: port 2(veth1) entered forwarding state
[  837.522168][ T8379] bond0: (slave veth1): link status definitely up
[  837.522755][ T8379] bond0: (slave veth1): making interface the new active one
[  837.524059][ T8379] bond0: active interface up!
[  837.801405][ T8379] veth1: left allmulticast mode
[  837.801610][ T8379] veth1: left promiscuous mode
[  837.801890][ T8379] br0: port 2(veth1) entered disabled state
[  837.804508][ T8379] veth0: left allmulticast mode
[  837.804684][ T8379] veth0: left promiscuous mode
[  837.804952][ T8379] br0: port 1(veth0) entered disabled state
[  837.915779][ T8379] bond0: (slave veth1): Releasing backup interface
[  838.026839][ T8379] bond0: (slave veth0): Releasing backup interface
[  838.257994][ T8379] bond0 (unregistering): Released all slaves