[  538.591482] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  538.601081] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  538.611938] br0: port 1(veth0) entered blocking state
[  538.612014] br0: port 1(veth0) entered disabled state
[  538.612079] veth0: entered allmulticast mode
[  538.612170] veth0: entered promiscuous mode
[  538.622895] br0: port 2(veth1) entered blocking state
[  538.622999] br0: port 2(veth1) entered disabled state
[  538.623069] veth1: entered allmulticast mode
[  538.623166] veth1: entered promiscuous mode
[  538.984536] br0: port 1(veth0) entered blocking state
[  538.984663] br0: port 1(veth0) entered forwarding state
[  538.984751] br0: port 2(veth1) entered blocking state
[  538.984803] br0: port 2(veth1) entered forwarding state
[  540.664493] bond0: (slave veth1): link status definitely up
[  540.664651] bond0: (slave veth1): making interface the new active one
[  540.664744] bond0: active interface up!
[  540.790793] veth1: left allmulticast mode
[  540.790896] veth1: left promiscuous mode
[  540.790971] br0: port 2(veth1) entered disabled state
[  540.791117] veth0: left allmulticast mode
[  540.791171] veth0: left promiscuous mode
[  540.791247] br0: port 1(veth0) entered disabled state
[  540.813813] bond0: (slave veth1): Releasing backup interface
[  540.825730] bond0: (slave veth0): Releasing backup interface
[  540.854734] bond0 (unregistering): Released all slaves