[  528.384643] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.400422] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.417805] br0: port 1(veth0) entered blocking state
[  528.417876] br0: port 1(veth0) entered disabled state
[  528.417935] veth0: entered allmulticast mode
[  528.418019] veth0: entered promiscuous mode
[  528.434944] br0: port 2(veth1) entered blocking state
[  528.435017] br0: port 2(veth1) entered disabled state
[  528.435070] veth1: entered allmulticast mode
[  528.435161] veth1: entered promiscuous mode
[  529.337650] br0: port 1(veth0) entered blocking state
[  529.337728] br0: port 1(veth0) entered forwarding state
[  529.337816] br0: port 2(veth1) entered blocking state
[  529.337878] br0: port 2(veth1) entered forwarding state
[  530.425656] bond0: (slave veth1): link status definitely up
[  530.425744] bond0: (slave veth1): making interface the new active one
[  530.425837] bond0: active interface up!
[  530.459543] veth1: left allmulticast mode
[  530.459596] veth1: left promiscuous mode
[  530.459648] br0: port 2(veth1) entered disabled state
[  530.459769] veth0: left allmulticast mode
[  530.459811] veth0: left promiscuous mode
[  530.459856] br0: port 1(veth0) entered disabled state
[  530.487885] bond0: (slave veth1): Releasing backup interface
[  530.492816] bond0: (slave veth0): Releasing backup interface
[  530.524813] bond0 (unregistering): Released all slaves