[  601.598290] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  601.605287] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  601.612183] br0: port 1(veth0) entered blocking state
[  601.612226] br0: port 1(veth0) entered disabled state
[  601.612273] veth0: entered allmulticast mode
[  601.612336] veth0: entered promiscuous mode
[  601.619832] br0: port 2(veth1) entered blocking state
[  601.619898] br0: port 2(veth1) entered disabled state
[  601.619950] veth1: entered allmulticast mode
[  601.620027] veth1: entered promiscuous mode
[  602.611787] br0: port 1(veth0) entered blocking state
[  602.611927] br0: port 1(veth0) entered forwarding state
[  602.611989] br0: port 2(veth1) entered blocking state
[  602.612029] br0: port 2(veth1) entered forwarding state
[  604.659817] bond0: (slave veth0): link status definitely up
[  604.659931] bond0: (slave veth1): link status definitely up
[  604.659986] bond0: (slave veth0): making interface the new active one
[  604.660065] bond0: active interface up!
[  604.737603] veth1: left allmulticast mode
[  604.737652] veth1: left promiscuous mode
[  604.737708] br0: port 2(veth1) entered disabled state
[  604.737829] veth0: left allmulticast mode
[  604.737874] veth0: left promiscuous mode
[  604.737908] br0: port 1(veth0) entered disabled state
[  604.755969] bond0: (slave veth1): Releasing backup interface
[  604.759937] bond0: (slave veth0): Releasing backup interface