[  536.330492] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  536.339193] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  536.348971] br0: port 1(veth0) entered blocking state
[  536.349024] br0: port 1(veth0) entered disabled state
[  536.349084] veth0: entered allmulticast mode
[  536.349180] veth0: entered promiscuous mode
[  536.357977] br0: port 2(veth1) entered blocking state
[  536.358034] br0: port 2(veth1) entered disabled state
[  536.358077] veth1: entered allmulticast mode
[  536.358160] veth1: entered promiscuous mode
[  536.417917] br0: port 1(veth0) entered blocking state
[  536.418040] br0: port 1(veth0) entered forwarding state
[  536.418112] br0: port 2(veth1) entered blocking state
[  536.418153] br0: port 2(veth1) entered forwarding state
[  538.360907] bond0: (slave veth1): link status definitely up
[  538.361002] bond0: (slave veth1): making interface the new active one
[  538.361095] bond0: active interface up!
[  538.495976] veth1: left allmulticast mode
[  538.496031] veth1: left promiscuous mode
[  538.496087] br0: port 2(veth1) entered disabled state
[  538.496253] veth0: left allmulticast mode
[  538.496301] veth0: left promiscuous mode
[  538.496344] br0: port 1(veth0) entered disabled state
[  538.517196] bond0: (slave veth1): Releasing backup interface
[  538.529194] bond0: (slave veth0): Releasing backup interface
[  538.566110] bond0 (unregistering): Released all slaves