[  529.487641] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.497827] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.507408] br0: port 1(veth0) entered blocking state
[  529.507473] br0: port 1(veth0) entered disabled state
[  529.507524] veth0: entered allmulticast mode
[  529.507605] veth0: entered promiscuous mode
[  529.517507] br0: port 2(veth1) entered blocking state
[  529.517584] br0: port 2(veth1) entered disabled state
[  529.517635] veth1: entered allmulticast mode
[  529.517726] veth1: entered promiscuous mode
[  530.022874] br0: port 1(veth0) entered blocking state
[  530.023011] br0: port 1(veth0) entered forwarding state
[  530.023088] br0: port 2(veth1) entered blocking state
[  530.023133] br0: port 2(veth1) entered forwarding state
[  531.510839] bond0: (slave veth1): link status definitely up
[  531.510909] bond0: (slave veth1): making interface the new active one
[  531.510983] bond0: active interface up!
[  531.535166] veth1: left allmulticast mode
[  531.535223] veth1: left promiscuous mode
[  531.535298] br0: port 2(veth1) entered disabled state
[  531.535451] veth0: left allmulticast mode
[  531.535523] veth0: left promiscuous mode
[  531.535567] br0: port 1(veth0) entered disabled state
[  531.552132] bond0: (slave veth1): Releasing backup interface
[  531.555967] bond0: (slave veth0): Releasing backup interface
[  531.580988] bond0 (unregistering): Released all slaves