[  523.919142] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  523.933119] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  523.950589] br0: port 1(veth0) entered blocking state
[  523.950668] br0: port 1(veth0) entered disabled state
[  523.950734] veth0: entered allmulticast mode
[  523.950833] veth0: entered promiscuous mode
[  523.966044] br0: port 2(veth1) entered blocking state
[  523.966117] br0: port 2(veth1) entered disabled state
[  523.966157] veth1: entered allmulticast mode
[  523.966237] veth1: entered promiscuous mode
[  524.922644] br0: port 1(veth0) entered blocking state
[  524.922755] br0: port 1(veth0) entered forwarding state
[  524.922823] br0: port 2(veth1) entered blocking state
[  524.922863] br0: port 2(veth1) entered forwarding state
[  526.970569] bond0: (slave veth0): link status definitely up
[  526.970650] bond0: (slave veth1): link status definitely up
[  526.970716] bond0: (slave veth0): making interface the new active one
[  526.970789] bond0: active interface up!
[  527.105080] veth1: left allmulticast mode
[  527.105126] veth1: left promiscuous mode
[  527.105174] br0: port 2(veth1) entered disabled state
[  527.105252] veth0: left allmulticast mode
[  527.105289] veth0: left promiscuous mode
[  527.105319] br0: port 1(veth0) entered disabled state
[  527.123784] bond0: (slave veth1): Releasing backup interface
[  527.129706] bond0: (slave veth0): Releasing backup interface