[  524.149527] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.167544] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.185645] br0: port 1(veth0) entered blocking state
[  524.185727] br0: port 1(veth0) entered disabled state
[  524.185792] veth0: entered allmulticast mode
[  524.185888] veth0: entered promiscuous mode
[  524.204932] br0: port 2(veth1) entered blocking state
[  524.205012] br0: port 2(veth1) entered disabled state
[  524.205073] veth1: entered allmulticast mode
[  524.205178] veth1: entered promiscuous mode
[  525.113786] br0: port 1(veth0) entered blocking state
[  525.113881] br0: port 1(veth0) entered forwarding state
[  525.113970] br0: port 2(veth1) entered blocking state
[  525.114019] br0: port 2(veth1) entered forwarding state
[  526.202774] bond0: (slave veth1): link status definitely up
[  526.202869] bond0: (slave veth1): making interface the new active one
[  526.202931] bond0: active interface up!
[  526.336858] veth1: left allmulticast mode
[  526.336927] veth1: left promiscuous mode
[  526.336985] br0: port 2(veth1) entered disabled state
[  526.337151] veth0: left allmulticast mode
[  526.337204] veth0: left promiscuous mode
[  526.337253] br0: port 1(veth0) entered disabled state
[  526.363215] bond0: (slave veth1): Releasing backup interface
[  526.375043] bond0: (slave veth0): Releasing backup interface
[  526.395028] bond0 (unregistering): Released all slaves