[  512.111234] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  512.120771] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  512.130111] br0: port 1(veth0) entered blocking state
[  512.130189] br0: port 1(veth0) entered disabled state
[  512.130247] veth0: entered allmulticast mode
[  512.130342] veth0: entered promiscuous mode
[  512.139303] br0: port 2(veth1) entered blocking state
[  512.139363] br0: port 2(veth1) entered disabled state
[  512.139405] veth1: entered allmulticast mode
[  512.139478] veth1: entered promiscuous mode
[  512.356143] br0: port 1(veth0) entered blocking state
[  512.356262] br0: port 1(veth0) entered forwarding state
[  512.356357] br0: port 2(veth1) entered blocking state
[  512.356398] br0: port 2(veth1) entered forwarding state
[  514.164071] bond0: (slave veth1): link status definitely up
[  514.164177] bond0: (slave veth1): making interface the new active one
[  514.164258] bond0: active interface up!
[  514.282287] veth1: left allmulticast mode
[  514.282349] veth1: left promiscuous mode
[  514.282417] br0: port 2(veth1) entered disabled state
[  514.282532] veth0: left allmulticast mode
[  514.282563] veth0: left promiscuous mode
[  514.282603] br0: port 1(veth0) entered disabled state
[  514.299932] bond0: (slave veth1): Releasing backup interface
[  514.309229] bond0: (slave veth0): Releasing backup interface
[  514.350231] bond0 (unregistering): Released all slaves