[  529.740253] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  529.747744] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  529.755173] br0: port 1(veth0) entered blocking state
[  529.755243] br0: port 1(veth0) entered disabled state
[  529.755300] veth0: entered allmulticast mode
[  529.755375] veth0: entered promiscuous mode
[  529.763322] br0: port 2(veth1) entered blocking state
[  529.763375] br0: port 2(veth1) entered disabled state
[  529.763428] veth1: entered allmulticast mode
[  529.763494] veth1: entered promiscuous mode
[  530.026328] br0: port 1(veth0) entered blocking state
[  530.026392] br0: port 1(veth0) entered forwarding state
[  530.026464] br0: port 2(veth1) entered blocking state
[  530.026520] br0: port 2(veth1) entered forwarding state
[  531.770378] bond0: (slave veth1): link status definitely up
[  531.770524] bond0: (slave veth1): making interface the new active one
[  531.770613] bond0: active interface up!
[  531.879782] veth1: left allmulticast mode
[  531.879856] veth1: left promiscuous mode
[  531.879908] br0: port 2(veth1) entered disabled state
[  531.880024] veth0: left allmulticast mode
[  531.880064] veth0: left promiscuous mode
[  531.880108] br0: port 1(veth0) entered disabled state
[  531.895828] bond0: (slave veth1): Releasing backup interface
[  531.901473] bond0: (slave veth0): Releasing backup interface
[  531.937531] bond0 (unregistering): Released all slaves