[  525.414729] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.429764] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.444486] br0: port 1(veth0) entered blocking state
[  525.444553] br0: port 1(veth0) entered disabled state
[  525.444610] veth0: entered allmulticast mode
[  525.444683] veth0: entered promiscuous mode
[  525.460477] br0: port 2(veth1) entered blocking state
[  525.460540] br0: port 2(veth1) entered disabled state
[  525.460580] veth1: entered allmulticast mode
[  525.460646] veth1: entered promiscuous mode
[  526.395936] br0: port 1(veth0) entered blocking state
[  526.396036] br0: port 1(veth0) entered forwarding state
[  526.396114] br0: port 2(veth1) entered blocking state
[  526.396167] br0: port 2(veth1) entered forwarding state
[  527.483924] bond0: (slave veth1): link status definitely up
[  527.484007] bond0: (slave veth1): making interface the new active one
[  527.484069] bond0: active interface up!
[  527.571568] veth1: left allmulticast mode
[  527.571619] veth1: left promiscuous mode
[  527.571674] br0: port 2(veth1) entered disabled state
[  527.571779] veth0: left allmulticast mode
[  527.571822] veth0: left promiscuous mode
[  527.571861] br0: port 1(veth0) entered disabled state
[  527.596066] bond0: (slave veth1): Releasing backup interface
[  527.601028] bond0: (slave veth0): Releasing backup interface
[  527.625083] bond0 (unregistering): Released all slaves