[  514.209442] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.219755] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.230189] br0: port 1(veth0) entered blocking state
[  514.230242] br0: port 1(veth0) entered disabled state
[  514.230298] veth0: entered allmulticast mode
[  514.230375] veth0: entered promiscuous mode
[  514.240733] br0: port 2(veth1) entered blocking state
[  514.240829] br0: port 2(veth1) entered disabled state
[  514.240890] veth1: entered allmulticast mode
[  514.240979] veth1: entered promiscuous mode
[  515.197176] br0: port 1(veth0) entered blocking state
[  515.197320] br0: port 1(veth0) entered forwarding state
[  515.197416] br0: port 2(veth1) entered blocking state
[  515.197479] br0: port 2(veth1) entered forwarding state
[  516.285151] bond0: (slave veth1): link status definitely up
[  516.285217] bond0: (slave veth1): making interface the new active one
[  516.285315] bond0: active interface up!
[  516.426164] veth1: left allmulticast mode
[  516.426226] veth1: left promiscuous mode
[  516.426276] br0: port 2(veth1) entered disabled state
[  516.426389] veth0: left allmulticast mode
[  516.426433] veth0: left promiscuous mode
[  516.426464] br0: port 1(veth0) entered disabled state
[  516.440743] bond0: (slave veth1): Releasing backup interface
[  516.447322] bond0: (slave veth0): Releasing backup interface
[  516.466383] bond0 (unregistering): Released all slaves