[  515.954976] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.964354] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.972965] br0: port 1(veth0) entered blocking state
[  515.973040] br0: port 1(veth0) entered disabled state
[  515.973104] veth0: entered allmulticast mode
[  515.973192] veth0: entered promiscuous mode
[  515.982430] br0: port 2(veth1) entered blocking state
[  515.982538] br0: port 2(veth1) entered disabled state
[  515.982611] veth1: entered allmulticast mode
[  515.982718] veth1: entered promiscuous mode
[  516.542010] br0: port 1(veth0) entered blocking state
[  516.542114] br0: port 1(veth0) entered forwarding state
[  516.542193] br0: port 2(veth1) entered blocking state
[  516.542235] br0: port 2(veth1) entered forwarding state
[  518.013976] bond0: (slave veth1): link status definitely up
[  518.014084] bond0: (slave veth1): making interface the new active one
[  518.014181] bond0: active interface up!
[  518.110360] veth1: left allmulticast mode
[  518.110420] veth1: left promiscuous mode
[  518.110473] br0: port 2(veth1) entered disabled state
[  518.110590] veth0: left allmulticast mode
[  518.110633] veth0: left promiscuous mode
[  518.110675] br0: port 1(veth0) entered disabled state
[  518.129198] bond0: (slave veth1): Releasing backup interface
[  518.137099] bond0: (slave veth0): Releasing backup interface
[  518.173126] bond0 (unregistering): Released all slaves