[  524.409517] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.426310] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.443368] br0: port 1(veth0) entered blocking state
[  524.443434] br0: port 1(veth0) entered disabled state
[  524.443474] veth0: entered allmulticast mode
[  524.443535] veth0: entered promiscuous mode
[  524.461384] br0: port 2(veth1) entered blocking state
[  524.461457] br0: port 2(veth1) entered disabled state
[  524.461516] veth1: entered allmulticast mode
[  524.461607] veth1: entered promiscuous mode
[  525.370785] br0: port 1(veth0) entered blocking state
[  525.370904] br0: port 1(veth0) entered forwarding state
[  525.370969] br0: port 2(veth1) entered blocking state
[  525.371008] br0: port 2(veth1) entered forwarding state
[  526.458807] bond0: (slave veth1): link status definitely up
[  526.458904] bond0: (slave veth1): making interface the new active one
[  526.458981] bond0: active interface up!
[  526.566367] veth1: left allmulticast mode
[  526.566427] veth1: left promiscuous mode
[  526.566478] br0: port 2(veth1) entered disabled state
[  526.566612] veth0: left allmulticast mode
[  526.566653] veth0: left promiscuous mode
[  526.566697] br0: port 1(veth0) entered disabled state
[  526.594059] bond0: (slave veth1): Releasing backup interface
[  526.601022] bond0: (slave veth0): Releasing backup interface
[  526.635035] bond0 (unregistering): Released all slaves