[  542.269681] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  542.280355] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  542.290791] br0: port 1(veth0) entered blocking state
[  542.290896] br0: port 1(veth0) entered disabled state
[  542.290968] veth0: entered allmulticast mode
[  542.291081] veth0: entered promiscuous mode
[  542.300643] br0: port 2(veth1) entered blocking state
[  542.300703] br0: port 2(veth1) entered disabled state
[  542.300743] veth1: entered allmulticast mode
[  542.300818] veth1: entered promiscuous mode
[  543.288607] br0: port 1(veth0) entered blocking state
[  543.288733] br0: port 1(veth0) entered forwarding state
[  543.288823] br0: port 2(veth1) entered blocking state
[  543.288864] br0: port 2(veth1) entered forwarding state
[  544.313491] bond0: (slave veth1): link status definitely up
[  544.313567] bond0: (slave veth1): making interface the new active one
[  544.313643] bond0: active interface up!
[  544.338930] veth1: left allmulticast mode
[  544.338989] veth1: left promiscuous mode
[  544.339063] br0: port 2(veth1) entered disabled state
[  544.339215] veth0: left allmulticast mode
[  544.339256] veth0: left promiscuous mode
[  544.339320] br0: port 1(veth0) entered disabled state
[  544.359736] bond0: (slave veth1): Releasing backup interface
[  544.366703] bond0: (slave veth0): Releasing backup interface