[  524.778950] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.796912] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.815601] br0: port 1(veth0) entered blocking state
[  524.815673] br0: port 1(veth0) entered disabled state
[  524.815737] veth0: entered allmulticast mode
[  524.815842] veth0: entered promiscuous mode
[  524.836316] br0: port 2(veth1) entered blocking state
[  524.836406] br0: port 2(veth1) entered disabled state
[  524.836464] veth1: entered allmulticast mode
[  524.836558] veth1: entered promiscuous mode
[  525.755829] br0: port 1(veth0) entered blocking state
[  525.755897] br0: port 1(veth0) entered forwarding state
[  525.755968] br0: port 2(veth1) entered blocking state
[  525.756018] br0: port 2(veth1) entered forwarding state
[  526.843842] bond0: (slave veth1): link status definitely up
[  526.843909] bond0: (slave veth1): making interface the new active one
[  526.843972] bond0: active interface up!
[  527.010478] veth1: left allmulticast mode
[  527.010537] veth1: left promiscuous mode
[  527.010589] br0: port 2(veth1) entered disabled state
[  527.010698] veth0: left allmulticast mode
[  527.010734] veth0: left promiscuous mode
[  527.010793] br0: port 1(veth0) entered disabled state
[  527.031135] bond0: (slave veth1): Releasing backup interface
[  527.034041] bond0: (slave veth0): Releasing backup interface
[  527.064039] bond0 (unregistering): Released all slaves