[  538.955149] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  538.966362] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  538.978671] br0: port 1(veth0) entered blocking state
[  538.978776] br0: port 1(veth0) entered disabled state
[  538.978844] veth0: entered allmulticast mode
[  538.978954] veth0: entered promiscuous mode
[  538.991432] br0: port 2(veth1) entered blocking state
[  538.991554] br0: port 2(veth1) entered disabled state
[  538.991637] veth1: entered allmulticast mode
[  538.991763] veth1: entered promiscuous mode
[  540.021050] br0: port 1(veth0) entered blocking state
[  540.021245] br0: port 1(veth0) entered forwarding state
[  540.021373] br0: port 2(veth1) entered blocking state
[  540.021456] br0: port 2(veth1) entered forwarding state
[  542.006034] bond0: (slave veth0): link status definitely up
[  542.006199] bond0: (slave veth1): link status definitely up
[  542.006268] bond0: (slave veth0): making interface the new active one
[  542.006361] bond0: active interface up!
[  542.106907] veth1: left allmulticast mode
[  542.106989] veth1: left promiscuous mode
[  542.107050] br0: port 2(veth1) entered disabled state
[  542.107163] veth0: left allmulticast mode
[  542.107208] veth0: left promiscuous mode
[  542.107260] br0: port 1(veth0) entered disabled state
[  542.125702] bond0: (slave veth1): Releasing backup interface
[  542.128172] bond0: (slave veth0): Releasing backup interface
[  542.157192] bond0 (unregistering): Released all slaves