[  548.568743] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  548.583535] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  548.596480] br0: port 1(veth0) entered blocking state
[  548.596575] br0: port 1(veth0) entered disabled state
[  548.596643] veth0: entered allmulticast mode
[  548.596722] veth0: entered promiscuous mode
[  548.610722] br0: port 2(veth1) entered blocking state
[  548.610779] br0: port 2(veth1) entered disabled state
[  548.610821] veth1: entered allmulticast mode
[  548.610896] veth1: entered promiscuous mode
[  549.558589] br0: port 1(veth0) entered blocking state
[  549.558704] br0: port 1(veth0) entered forwarding state
[  549.558780] br0: port 2(veth1) entered blocking state
[  549.558822] br0: port 2(veth1) entered forwarding state
[  551.606570] bond0: (slave veth0): link status definitely up
[  551.606707] bond0: (slave veth1): link status definitely up
[  551.606759] bond0: (slave veth0): making interface the new active one
[  551.606835] bond0: active interface up!
[  551.712154] veth1: left allmulticast mode
[  551.712210] veth1: left promiscuous mode
[  551.712254] br0: port 2(veth1) entered disabled state
[  551.712333] veth0: left allmulticast mode
[  551.712364] veth0: left promiscuous mode
[  551.712399] br0: port 1(veth0) entered disabled state
[  551.729779] bond0: (slave veth1): Releasing backup interface
[  551.735719] bond0: (slave veth0): Releasing backup interface
[  551.755710] bond0 (unregistering): Released all slaves