[  526.967631] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.977009] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.985957] br0: port 1(veth0) entered blocking state
[  526.986037] br0: port 1(veth0) entered disabled state
[  526.986098] veth0: entered allmulticast mode
[  526.986178] veth0: entered promiscuous mode
[  526.995184] br0: port 2(veth1) entered blocking state
[  526.995236] br0: port 2(veth1) entered disabled state
[  526.995275] veth1: entered allmulticast mode
[  526.995355] veth1: entered promiscuous mode
[  527.277959] br0: port 1(veth0) entered blocking state
[  527.278021] br0: port 1(veth0) entered forwarding state
[  527.278087] br0: port 2(veth1) entered blocking state
[  527.278127] br0: port 2(veth1) entered forwarding state
[  529.021973] bond0: (slave veth1): link status definitely up
[  529.022067] bond0: (slave veth1): making interface the new active one
[  529.022139] bond0: active interface up!
[  529.108677] veth1: left allmulticast mode
[  529.108751] veth1: left promiscuous mode
[  529.108809] br0: port 2(veth1) entered disabled state
[  529.108941] veth0: left allmulticast mode
[  529.108984] veth0: left promiscuous mode
[  529.109044] br0: port 1(veth0) entered disabled state
[  529.130167] bond0: (slave veth1): Releasing backup interface
[  529.136084] bond0: (slave veth0): Releasing backup interface
[  529.163162] bond0 (unregistering): Released all slaves