[  524.135859] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.155307] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.175133] br0: port 1(veth0) entered blocking state
[  524.175204] br0: port 1(veth0) entered disabled state
[  524.175258] veth0: entered allmulticast mode
[  524.175348] veth0: entered promiscuous mode
[  524.194691] br0: port 2(veth1) entered blocking state
[  524.194758] br0: port 2(veth1) entered disabled state
[  524.194804] veth1: entered allmulticast mode
[  524.194887] veth1: entered promiscuous mode
[  525.113561] br0: port 1(veth0) entered blocking state
[  525.113636] br0: port 1(veth0) entered forwarding state
[  525.113721] br0: port 2(veth1) entered blocking state
[  525.113776] br0: port 2(veth1) entered forwarding state
[  526.201551] bond0: (slave veth1): link status definitely up
[  526.201636] bond0: (slave veth1): making interface the new active one
[  526.201715] bond0: active interface up!
[  526.241812] veth1: left allmulticast mode
[  526.241878] veth1: left promiscuous mode
[  526.241936] br0: port 2(veth1) entered disabled state
[  526.242061] veth0: left allmulticast mode
[  526.242101] veth0: left promiscuous mode
[  526.242150] br0: port 1(veth0) entered disabled state
[  526.262863] bond0: (slave veth1): Releasing backup interface
[  526.269067] bond0: (slave veth0): Releasing backup interface
[  526.299943] bond0 (unregistering): Released all slaves