[  816.422464][ T9664] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  816.510729][ T9665] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  816.607003][ T9666] br0: port 1(veth0) entered blocking state
[  816.607408][ T9666] br0: port 1(veth0) entered disabled state
[  816.607689][ T9666] veth0: entered allmulticast mode
[  816.608957][ T9666] veth0: entered promiscuous mode
[  816.700256][ T9667] br0: port 2(veth1) entered blocking state
[  816.700526][ T9667] br0: port 2(veth1) entered disabled state
[  816.700765][ T9667] veth1: entered allmulticast mode
[  816.701937][ T9667] veth1: entered promiscuous mode
[  817.370023][   T39] br0: port 1(veth0) entered blocking state
[  817.370289][   T39] br0: port 1(veth0) entered forwarding state
[  817.371587][   T39] br0: port 2(veth1) entered blocking state
[  817.371822][   T39] br0: port 2(veth1) entered forwarding state
[  819.384942][ T9036] bond0: (slave veth0): link status definitely up
[  819.385638][ T9036] bond0: (slave veth1): link status definitely up
[  819.385829][ T9036] bond0: (slave veth0): making interface the new active one
[  819.387004][ T9036] bond0: active interface up!
[  819.665180][   T11] veth1: left allmulticast mode
[  819.665475][   T11] veth1: left promiscuous mode
[  819.665865][   T11] br0: port 2(veth1) entered disabled state
[  819.667627][   T11] veth0: left allmulticast mode
[  819.667880][   T11] veth0: left promiscuous mode
[  819.668279][   T11] br0: port 1(veth0) entered disabled state
[  819.826860][   T11] bond0: (slave veth1): Releasing backup interface
[  820.024271][   T11] bond0: (slave veth0): Releasing backup interface
[  820.399243][   T11] bond0 (unregistering): Released all slaves