[  525.943596] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.958474] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.972603] br0: port 1(veth0) entered blocking state
[  525.972664] br0: port 1(veth0) entered disabled state
[  525.972714] veth0: entered allmulticast mode
[  525.972801] veth0: entered promiscuous mode
[  525.986808] br0: port 2(veth1) entered blocking state
[  525.986876] br0: port 2(veth1) entered disabled state
[  525.986926] veth1: entered allmulticast mode
[  525.987001] veth1: entered promiscuous mode
[  526.904597] br0: port 1(veth0) entered blocking state
[  526.904739] br0: port 1(veth0) entered forwarding state
[  526.904812] br0: port 2(veth1) entered blocking state
[  526.904858] br0: port 2(veth1) entered forwarding state
[  527.992579] bond0: (slave veth1): link status definitely up
[  527.992687] bond0: (slave veth1): making interface the new active one
[  527.992744] bond0: active interface up!
[  528.082935] veth1: left allmulticast mode
[  528.082996] veth1: left promiscuous mode
[  528.083048] br0: port 2(veth1) entered disabled state
[  528.083162] veth0: left allmulticast mode
[  528.083209] veth0: left promiscuous mode
[  528.083261] br0: port 1(veth0) entered disabled state
[  528.102790] bond0: (slave veth1): Releasing backup interface
[  528.110847] bond0: (slave veth0): Releasing backup interface