[  524.167850] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  524.184755] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  524.199966] br0: port 1(veth0) entered blocking state
[  524.200039] br0: port 1(veth0) entered disabled state
[  524.200088] veth0: entered allmulticast mode
[  524.200180] veth0: entered promiscuous mode
[  524.216456] br0: port 2(veth1) entered blocking state
[  524.216535] br0: port 2(veth1) entered disabled state
[  524.216588] veth1: entered allmulticast mode
[  524.216668] veth1: entered promiscuous mode
[  525.177596] br0: port 1(veth0) entered blocking state
[  525.177714] br0: port 1(veth0) entered forwarding state
[  525.177807] br0: port 2(veth1) entered blocking state
[  525.177856] br0: port 2(veth1) entered forwarding state
[  527.225608] bond0: (slave veth0): link status definitely up
[  527.225717] bond0: (slave veth1): link status definitely up
[  527.225766] bond0: (slave veth0): making interface the new active one
[  527.225830] bond0: active interface up!
[  527.301135] veth1: left allmulticast mode
[  527.301194] veth1: left promiscuous mode
[  527.301247] br0: port 2(veth1) entered disabled state
[  527.301352] veth0: left allmulticast mode
[  527.301390] veth0: left promiscuous mode
[  527.301433] br0: port 1(veth0) entered disabled state
[  527.322814] bond0: (slave veth1): Releasing backup interface
[  527.331805] bond0: (slave veth0): Releasing backup interface
[  527.368820] bond0 (unregistering): Released all slaves