[  528.295188] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  528.308446] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  528.325400] br0: port 1(veth0) entered blocking state
[  528.325458] br0: port 1(veth0) entered disabled state
[  528.325504] veth0: entered allmulticast mode
[  528.325585] veth0: entered promiscuous mode
[  528.341007] br0: port 2(veth1) entered blocking state
[  528.341072] br0: port 2(veth1) entered disabled state
[  528.341132] veth1: entered allmulticast mode
[  528.341214] veth1: entered promiscuous mode
[  529.274695] br0: port 1(veth0) entered blocking state
[  529.274791] br0: port 1(veth0) entered forwarding state
[  529.274860] br0: port 2(veth1) entered blocking state
[  529.274904] br0: port 2(veth1) entered forwarding state
[  530.362685] bond0: (slave veth1): link status definitely up
[  530.362784] bond0: (slave veth1): making interface the new active one
[  530.362846] bond0: active interface up!
[  530.473638] veth1: left allmulticast mode
[  530.473687] veth1: left promiscuous mode
[  530.473733] br0: port 2(veth1) entered disabled state
[  530.473837] veth0: left allmulticast mode
[  530.473871] veth0: left promiscuous mode
[  530.473912] br0: port 1(veth0) entered disabled state
[  530.502882] bond0: (slave veth1): Releasing backup interface
[  530.514866] bond0: (slave veth0): Releasing backup interface
[  530.532826] bond0 (unregistering): Released all slaves