[  537.901987] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  537.909242] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  537.916396] br0: port 1(veth0) entered blocking state
[  537.916461] br0: port 1(veth0) entered disabled state
[  537.916514] veth0: entered allmulticast mode
[  537.916586] veth0: entered promiscuous mode
[  537.923941] br0: port 2(veth1) entered blocking state
[  537.923986] br0: port 2(veth1) entered disabled state
[  537.924039] veth1: entered allmulticast mode
[  537.924100] veth1: entered promiscuous mode
[  538.932827] br0: port 1(veth0) entered blocking state
[  538.932929] br0: port 1(veth0) entered forwarding state
[  538.933009] br0: port 2(veth1) entered blocking state
[  538.933063] br0: port 2(veth1) entered forwarding state
[  540.979848] bond0: (slave veth0): link status definitely up
[  540.979987] bond0: (slave veth1): link status definitely up
[  540.980050] bond0: (slave veth0): making interface the new active one
[  540.980139] bond0: active interface up!
[  541.070765] veth1: left allmulticast mode
[  541.070844] veth1: left promiscuous mode
[  541.070893] br0: port 2(veth1) entered disabled state
[  541.071074] veth0: left allmulticast mode
[  541.071116] veth0: left promiscuous mode
[  541.071160] br0: port 1(veth0) entered disabled state
[  541.091977] bond0: (slave veth1): Releasing backup interface
[  541.100928] bond0: (slave veth0): Releasing backup interface
[  541.130911] bond0 (unregistering): Released all slaves