[  527.234495] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  527.250707] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  527.268474] br0: port 1(veth0) entered blocking state
[  527.268546] br0: port 1(veth0) entered disabled state
[  527.268609] veth0: entered allmulticast mode
[  527.268697] veth0: entered promiscuous mode
[  527.284384] br0: port 2(veth1) entered blocking state
[  527.284445] br0: port 2(veth1) entered disabled state
[  527.284504] veth1: entered allmulticast mode
[  527.284591] veth1: entered promiscuous mode
[  528.189874] br0: port 1(veth0) entered blocking state
[  528.189954] br0: port 1(veth0) entered forwarding state
[  528.190033] br0: port 2(veth1) entered blocking state
[  528.190084] br0: port 2(veth1) entered forwarding state
[  529.276845] bond0: (slave veth1): link status definitely up
[  529.276920] bond0: (slave veth1): making interface the new active one
[  529.277003] bond0: active interface up!
[  529.434344] veth1: left allmulticast mode
[  529.434413] veth1: left promiscuous mode
[  529.434480] br0: port 2(veth1) entered disabled state
[  529.434615] veth0: left allmulticast mode
[  529.434668] veth0: left promiscuous mode
[  529.434729] br0: port 1(veth0) entered disabled state
[  529.460565] bond0: (slave veth1): Releasing backup interface
[  529.467045] bond0: (slave veth0): Releasing backup interface
[  529.495140] bond0 (unregistering): Released all slaves