[  525.973904] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.990387] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.005062] br0: port 1(veth0) entered blocking state
[  526.005132] br0: port 1(veth0) entered disabled state
[  526.005194] veth0: entered allmulticast mode
[  526.005276] veth0: entered promiscuous mode
[  526.021993] br0: port 2(veth1) entered blocking state
[  526.022065] br0: port 2(veth1) entered disabled state
[  526.022124] veth1: entered allmulticast mode
[  526.022219] veth1: entered promiscuous mode
[  526.969768] br0: port 1(veth0) entered blocking state
[  526.969892] br0: port 1(veth0) entered forwarding state
[  526.969987] br0: port 2(veth1) entered blocking state
[  526.970046] br0: port 2(veth1) entered forwarding state
[  529.017766] bond0: (slave veth0): link status definitely up
[  529.017892] bond0: (slave veth1): link status definitely up
[  529.017950] bond0: (slave veth0): making interface the new active one
[  529.018027] bond0: active interface up!
[  529.072263] veth1: left allmulticast mode
[  529.072325] veth1: left promiscuous mode
[  529.072378] br0: port 2(veth1) entered disabled state
[  529.072484] veth0: left allmulticast mode
[  529.072535] veth0: left promiscuous mode
[  529.072578] br0: port 1(veth0) entered disabled state
[  529.097469] bond0: (slave veth1): Releasing backup interface
[  529.108911] bond0: (slave veth0): Releasing backup interface