[  526.638699] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.647895] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.656956] br0: port 1(veth0) entered blocking state
[  526.657005] br0: port 1(veth0) entered disabled state
[  526.657052] veth0: entered allmulticast mode
[  526.657155] veth0: entered promiscuous mode
[  526.666128] br0: port 2(veth1) entered blocking state
[  526.666207] br0: port 2(veth1) entered disabled state
[  526.666270] veth1: entered allmulticast mode
[  526.666352] veth1: entered promiscuous mode
[  527.669128] br0: port 1(veth0) entered blocking state
[  527.669218] br0: port 1(veth0) entered forwarding state
[  527.669333] br0: port 2(veth1) entered blocking state
[  527.669392] br0: port 2(veth1) entered forwarding state
[  529.717105] bond0: (slave veth0): link status definitely up
[  529.717170] bond0: (slave veth1): link status definitely up
[  529.717209] bond0: (slave veth0): making interface the new active one
[  529.717281] bond0: active interface up!
[  529.846041] veth1: left allmulticast mode
[  529.846127] veth1: left promiscuous mode
[  529.846189] br0: port 2(veth1) entered disabled state
[  529.846308] veth0: left allmulticast mode
[  529.846354] veth0: left promiscuous mode
[  529.846400] br0: port 1(veth0) entered disabled state
[  529.863415] bond0: (slave veth1): Releasing backup interface
[  529.873285] bond0: (slave veth0): Releasing backup interface
[  529.902356] bond0 (unregistering): Released all slaves