[  526.449411] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.467514] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.484882] br0: port 1(veth0) entered blocking state
[  526.484949] br0: port 1(veth0) entered disabled state
[  526.485005] veth0: entered allmulticast mode
[  526.485093] veth0: entered promiscuous mode
[  526.503560] br0: port 2(veth1) entered blocking state
[  526.503656] br0: port 2(veth1) entered disabled state
[  526.503714] veth1: entered allmulticast mode
[  526.503823] veth1: entered promiscuous mode
[  527.427699] br0: port 1(veth0) entered blocking state
[  527.427841] br0: port 1(veth0) entered forwarding state
[  527.427912] br0: port 2(veth1) entered blocking state
[  527.427955] br0: port 2(veth1) entered forwarding state
[  528.515720] bond0: (slave veth1): link status definitely up
[  528.515802] bond0: (slave veth1): making interface the new active one
[  528.515865] bond0: active interface up!
[  528.648706] veth1: left allmulticast mode
[  528.648755] veth1: left promiscuous mode
[  528.648795] br0: port 2(veth1) entered disabled state
[  528.649014] veth0: left allmulticast mode
[  528.649045] veth0: left promiscuous mode
[  528.649076] br0: port 1(veth0) entered disabled state
[  528.675414] bond0: (slave veth1): Releasing backup interface
[  528.685917] bond0: (slave veth0): Releasing backup interface
[  528.722958] bond0 (unregistering): Released all slaves