[  526.825194] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.841045] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.857252] br0: port 1(veth0) entered blocking state
[  526.857324] br0: port 1(veth0) entered disabled state
[  526.857378] veth0: entered allmulticast mode
[  526.857458] veth0: entered promiscuous mode
[  526.873064] br0: port 2(veth1) entered blocking state
[  526.873123] br0: port 2(veth1) entered disabled state
[  526.873164] veth1: entered allmulticast mode
[  526.873240] veth1: entered promiscuous mode
[  527.803758] br0: port 1(veth0) entered blocking state
[  527.803886] br0: port 1(veth0) entered forwarding state
[  527.803954] br0: port 2(veth1) entered blocking state
[  527.803990] br0: port 2(veth1) entered forwarding state
[  528.891760] bond0: (slave veth1): link status definitely up
[  528.891875] bond0: (slave veth1): making interface the new active one
[  528.891934] bond0: active interface up!
[  528.974532] veth1: left allmulticast mode
[  528.974588] veth1: left promiscuous mode
[  528.974630] br0: port 2(veth1) entered disabled state
[  528.974784] veth0: left allmulticast mode
[  528.974815] veth0: left promiscuous mode
[  528.974856] br0: port 1(veth0) entered disabled state
[  528.998011] bond0: (slave veth1): Releasing backup interface
[  529.001988] bond0: (slave veth0): Releasing backup interface
[  529.036022] bond0 (unregistering): Released all slaves