[  524.449841] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.467090] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.482102] br0: port 1(veth0) entered blocking state
[  524.482171] br0: port 1(veth0) entered disabled state
[  524.482231] veth0: entered allmulticast mode
[  524.482321] veth0: entered promiscuous mode
[  524.501724] br0: port 2(veth1) entered blocking state
[  524.501806] br0: port 2(veth1) entered disabled state
[  524.501866] veth1: entered allmulticast mode
[  524.501966] veth1: entered promiscuous mode
[  524.674632] br0: port 1(veth0) entered blocking state
[  524.674743] br0: port 1(veth0) entered forwarding state
[  524.674832] br0: port 2(veth1) entered blocking state
[  524.674873] br0: port 2(veth1) entered forwarding state
[  526.522629] bond0: (slave veth1): link status definitely up
[  526.522759] bond0: (slave veth1): making interface the new active one
[  526.522847] bond0: active interface up!
[  526.636347] veth1: left allmulticast mode
[  526.636414] veth1: left promiscuous mode
[  526.636496] br0: port 2(veth1) entered disabled state
[  526.636626] veth0: left allmulticast mode
[  526.636674] veth0: left promiscuous mode
[  526.636728] br0: port 1(veth0) entered disabled state
[  526.667850] bond0: (slave veth1): Releasing backup interface
[  526.684880] bond0: (slave veth0): Releasing backup interface