[  525.681249] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  525.690299] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  525.699725] br0: port 1(veth0) entered blocking state
[  525.699811] br0: port 1(veth0) entered disabled state
[  525.699869] veth0: entered allmulticast mode
[  525.699947] veth0: entered promiscuous mode
[  525.708678] br0: port 2(veth1) entered blocking state
[  525.708781] br0: port 2(veth1) entered disabled state
[  525.708837] veth1: entered allmulticast mode
[  525.708915] veth1: entered promiscuous mode
[  526.270218] br0: port 1(veth0) entered blocking state
[  526.270348] br0: port 1(veth0) entered forwarding state
[  526.270434] br0: port 2(veth1) entered blocking state
[  526.270483] br0: port 2(veth1) entered forwarding state
[  527.744191] bond0: (slave veth1): link status definitely up
[  527.744299] bond0: (slave veth1): making interface the new active one
[  527.744390] bond0: active interface up!
[  527.876074] veth1: left allmulticast mode
[  527.876160] veth1: left promiscuous mode
[  527.876214] br0: port 2(veth1) entered disabled state
[  527.876343] veth0: left allmulticast mode
[  527.876392] veth0: left promiscuous mode
[  527.876432] br0: port 1(veth0) entered disabled state
[  527.900417] bond0: (slave veth1): Releasing backup interface
[  527.906420] bond0: (slave veth0): Releasing backup interface
[  527.944387] bond0 (unregistering): Released all slaves