[  527.306914] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.316964] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.326693] br0: port 1(veth0) entered blocking state
[  527.326757] br0: port 1(veth0) entered disabled state
[  527.326816] veth0: entered allmulticast mode
[  527.326910] veth0: entered promiscuous mode
[  527.337763] br0: port 2(veth1) entered blocking state
[  527.337869] br0: port 2(veth1) entered disabled state
[  527.337930] veth1: entered allmulticast mode
[  527.338024] veth1: entered promiscuous mode
[  528.315998] br0: port 1(veth0) entered blocking state
[  528.316100] br0: port 1(veth0) entered forwarding state
[  528.316195] br0: port 2(veth1) entered blocking state
[  528.316238] br0: port 2(veth1) entered forwarding state
[  530.363931] bond0: (slave veth0): link status definitely up
[  530.364038] bond0: (slave veth1): link status definitely up
[  530.364108] bond0: (slave veth0): making interface the new active one
[  530.364175] bond0: active interface up!
[  530.501023] veth1: left allmulticast mode
[  530.501100] veth1: left promiscuous mode
[  530.501188] br0: port 2(veth1) entered disabled state
[  530.501318] veth0: left allmulticast mode
[  530.501366] veth0: left promiscuous mode
[  530.501420] br0: port 1(veth0) entered disabled state
[  530.527202] bond0: (slave veth1): Releasing backup interface
[  530.535177] bond0: (slave veth0): Releasing backup interface
[  530.561186] bond0 (unregistering): Released all slaves