[  514.817086] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.830348] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.844400] br0: port 1(veth0) entered blocking state
[  514.844465] br0: port 1(veth0) entered disabled state
[  514.844515] veth0: entered allmulticast mode
[  514.844590] veth0: entered promiscuous mode
[  514.858120] br0: port 2(veth1) entered blocking state
[  514.858182] br0: port 2(veth1) entered disabled state
[  514.858220] veth1: entered allmulticast mode
[  514.858298] veth1: entered promiscuous mode
[  514.922532] br0: port 1(veth0) entered blocking state
[  514.922609] br0: port 1(veth0) entered forwarding state
[  514.922690] br0: port 2(veth1) entered blocking state
[  514.922745] br0: port 2(veth1) entered forwarding state
[  516.864524] bond0: (slave veth1): link status definitely up
[  516.864603] bond0: (slave veth1): making interface the new active one
[  516.864659] bond0: active interface up!
[  516.987858] veth1: left allmulticast mode
[  516.987907] veth1: left promiscuous mode
[  516.987947] br0: port 2(veth1) entered disabled state
[  516.988178] veth0: left allmulticast mode
[  516.988213] veth0: left promiscuous mode
[  516.988243] br0: port 1(veth0) entered disabled state
[  517.012809] bond0: (slave veth1): Releasing backup interface
[  517.020739] bond0: (slave veth0): Releasing backup interface
[  517.056790] bond0 (unregistering): Released all slaves