[  744.533109] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  744.544293] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  744.554717] br0: port 1(veth0) entered blocking state
[  744.554825] br0: port 1(veth0) entered disabled state
[  744.554900] veth0: entered allmulticast mode
[  744.554988] veth0: entered promiscuous mode
[  744.565954] br0: port 2(veth1) entered blocking state
[  744.566022] br0: port 2(veth1) entered disabled state
[  744.566066] veth1: entered allmulticast mode
[  744.566151] veth1: entered promiscuous mode
[  745.524924] br0: port 1(veth0) entered blocking state
[  745.525014] br0: port 1(veth0) entered forwarding state
[  745.525108] br0: port 2(veth1) entered blocking state
[  745.525173] br0: port 2(veth1) entered forwarding state
[  747.571927] bond0: (slave veth0): link status definitely up
[  747.572083] bond0: (slave veth1): link status definitely up
[  747.572143] bond0: (slave veth0): making interface the new active one
[  747.572232] bond0: active interface up!
[  747.621624] veth1: left allmulticast mode
[  747.621699] veth1: left promiscuous mode
[  747.621761] br0: port 2(veth1) entered disabled state
[  747.621921] veth0: left allmulticast mode
[  747.621960] veth0: left promiscuous mode
[  747.621998] br0: port 1(veth0) entered disabled state
[  747.642285] bond0: (slave veth1): Releasing backup interface
[  747.645147] bond0: (slave veth0): Releasing backup interface
[  747.677244] bond0 (unregistering): Released all slaves