[  525.460274] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.473328] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.487530] br0: port 1(veth0) entered blocking state
[  525.487583] br0: port 1(veth0) entered disabled state
[  525.487625] veth0: entered allmulticast mode
[  525.487714] veth0: entered promiscuous mode
[  525.500273] br0: port 2(veth1) entered blocking state
[  525.500326] br0: port 2(veth1) entered disabled state
[  525.500375] veth1: entered allmulticast mode
[  525.500446] veth1: entered promiscuous mode
[  526.459871] br0: port 1(veth0) entered blocking state
[  526.459999] br0: port 1(veth0) entered forwarding state
[  526.460102] br0: port 2(veth1) entered blocking state
[  526.460160] br0: port 2(veth1) entered forwarding state
[  527.483875] bond0: (slave veth1): link status definitely up
[  527.483986] bond0: (slave veth1): making interface the new active one
[  527.484059] bond0: active interface up!
[  527.591100] veth1: left allmulticast mode
[  527.591154] veth1: left promiscuous mode
[  527.591201] br0: port 2(veth1) entered disabled state
[  527.591313] veth0: left allmulticast mode
[  527.591345] veth0: left promiscuous mode
[  527.591381] br0: port 1(veth0) entered disabled state
[  527.616029] bond0: (slave veth1): Releasing backup interface
[  527.628969] bond0: (slave veth0): Releasing backup interface