[  526.976959] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  526.987469] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  526.998758] br0: port 1(veth0) entered blocking state
[  526.998857] br0: port 1(veth0) entered disabled state
[  526.998936] veth0: entered allmulticast mode
[  526.999044] veth0: entered promiscuous mode
[  527.010682] br0: port 2(veth1) entered blocking state
[  527.010766] br0: port 2(veth1) entered disabled state
[  527.010820] veth1: entered allmulticast mode
[  527.010931] veth1: entered promiscuous mode
[  527.288214] br0: port 1(veth0) entered blocking state
[  527.288371] br0: port 1(veth0) entered forwarding state
[  527.288464] br0: port 2(veth1) entered blocking state
[  527.288511] br0: port 2(veth1) entered forwarding state
[  529.032233] bond0: (slave veth1): link status definitely up
[  529.032378] bond0: (slave veth1): making interface the new active one
[  529.032474] bond0: active interface up!
[  529.085564] veth1: left allmulticast mode
[  529.085644] veth1: left promiscuous mode
[  529.085703] br0: port 2(veth1) entered disabled state
[  529.085842] veth0: left allmulticast mode
[  529.085880] veth0: left promiscuous mode
[  529.085937] br0: port 1(veth0) entered disabled state
[  529.105413] bond0: (slave veth1): Releasing backup interface
[  529.121464] bond0: (slave veth0): Releasing backup interface
[  529.157478] bond0 (unregistering): Released all slaves