[  516.081144] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  516.093085] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  516.105837] br0: port 1(veth0) entered blocking state
[  516.105914] br0: port 1(veth0) entered disabled state
[  516.105983] veth0: entered allmulticast mode
[  516.106077] veth0: entered promiscuous mode
[  516.118982] br0: port 2(veth1) entered blocking state
[  516.119060] br0: port 2(veth1) entered disabled state
[  516.119116] veth1: entered allmulticast mode
[  516.119205] veth1: entered promiscuous mode
[  516.458041] br0: port 1(veth0) entered blocking state
[  516.458163] br0: port 1(veth0) entered forwarding state
[  516.458250] br0: port 2(veth1) entered blocking state
[  516.458297] br0: port 2(veth1) entered forwarding state
[  518.140039] bond0: (slave veth1): link status definitely up
[  518.140216] bond0: (slave veth1): making interface the new active one
[  518.140333] bond0: active interface up!
[  518.192989] veth1: left allmulticast mode
[  518.193096] veth1: left promiscuous mode
[  518.193210] br0: port 2(veth1) entered disabled state
[  518.193393] veth0: left allmulticast mode
[  518.193459] veth0: left promiscuous mode
[  518.193546] br0: port 1(veth0) entered disabled state
[  518.211285] bond0: (slave veth1): Releasing backup interface
[  518.215285] bond0: (slave veth0): Releasing backup interface
[  518.238258] bond0 (unregistering): Released all slaves