[  515.014586] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  515.025410] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  515.035301] br0: port 1(veth0) entered blocking state
[  515.035347] br0: port 1(veth0) entered disabled state
[  515.035384] veth0: entered allmulticast mode
[  515.035466] veth0: entered promiscuous mode
[  515.047816] br0: port 2(veth1) entered blocking state
[  515.047871] br0: port 2(veth1) entered disabled state
[  515.047910] veth1: entered allmulticast mode
[  515.047979] veth1: entered promiscuous mode
[  516.025486] br0: port 1(veth0) entered blocking state
[  516.025603] br0: port 1(veth0) entered forwarding state
[  516.025678] br0: port 2(veth1) entered blocking state
[  516.025717] br0: port 2(veth1) entered forwarding state
[  518.074473] bond0: (slave veth0): link status definitely up
[  518.074568] bond0: (slave veth1): link status definitely up
[  518.074615] bond0: (slave veth0): making interface the new active one
[  518.074669] bond0: active interface up!
[  518.191381] veth1: left allmulticast mode
[  518.191437] veth1: left promiscuous mode
[  518.191486] br0: port 2(veth1) entered disabled state
[  518.191709] veth0: left allmulticast mode
[  518.191750] veth0: left promiscuous mode
[  518.191779] br0: port 1(veth0) entered disabled state
[  518.217732] bond0: (slave veth1): Releasing backup interface
[  518.224674] bond0: (slave veth0): Releasing backup interface
[  518.246657] bond0 (unregistering): Released all slaves