[  522.404442] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  522.415555] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  522.425765] br0: port 1(veth0) entered blocking state
[  522.425856] br0: port 1(veth0) entered disabled state
[  522.425927] veth0: entered allmulticast mode
[  522.426039] veth0: entered promiscuous mode
[  522.436659] br0: port 2(veth1) entered blocking state
[  522.436739] br0: port 2(veth1) entered disabled state
[  522.436803] veth1: entered allmulticast mode
[  522.436912] veth1: entered promiscuous mode
[  522.471082] br0: port 1(veth0) entered blocking state
[  522.471163] br0: port 1(veth0) entered forwarding state
[  522.471257] br0: port 2(veth1) entered blocking state
[  522.471314] br0: port 2(veth1) entered forwarding state
[  524.478084] bond0: (slave veth1): link status definitely up
[  524.478182] bond0: (slave veth1): making interface the new active one
[  524.478286] bond0: active interface up!
[  524.602507] veth1: left allmulticast mode
[  524.602628] veth1: left promiscuous mode
[  524.602708] br0: port 2(veth1) entered disabled state
[  524.602855] veth0: left allmulticast mode
[  524.602918] veth0: left promiscuous mode
[  524.602987] br0: port 1(veth0) entered disabled state
[  524.622494] bond0: (slave veth1): Releasing backup interface
[  524.631369] bond0: (slave veth0): Releasing backup interface
[  524.659361] bond0 (unregistering): Released all slaves