[  523.227843] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.237768] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.247401] br0: port 1(veth0) entered blocking state
[  523.247466] br0: port 1(veth0) entered disabled state
[  523.247519] veth0: entered allmulticast mode
[  523.247591] veth0: entered promiscuous mode
[  523.256651] br0: port 2(veth1) entered blocking state
[  523.256744] br0: port 2(veth1) entered disabled state
[  523.256805] veth1: entered allmulticast mode
[  523.256894] veth1: entered promiscuous mode
[  524.217892] br0: port 1(veth0) entered blocking state
[  524.218047] br0: port 1(veth0) entered forwarding state
[  524.218150] br0: port 2(veth1) entered blocking state
[  524.218228] br0: port 2(veth1) entered forwarding state
[  525.305974] bond0: (slave veth1): link status definitely up
[  525.306185] bond0: (slave veth1): making interface the new active one
[  525.306372] bond0: active interface up!
[  525.433932] veth1: left allmulticast mode
[  525.434172] veth1: left promiscuous mode
[  525.434310] br0: port 2(veth1) entered disabled state
[  525.435311] veth0: left allmulticast mode
[  525.435462] veth0: left promiscuous mode
[  525.435570] br0: port 1(veth0) entered disabled state
[  525.465525] bond0: (slave veth1): Releasing backup interface
[  525.476223] bond0: (slave veth0): Releasing backup interface
[  525.516219] bond0 (unregistering): Released all slaves