[  534.830195] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  534.847070] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  534.864636] br0: port 1(veth0) entered blocking state
[  534.864727] br0: port 1(veth0) entered disabled state
[  534.864795] veth0: entered allmulticast mode
[  534.864908] veth0: entered promiscuous mode
[  534.880653] br0: port 2(veth1) entered blocking state
[  534.880739] br0: port 2(veth1) entered disabled state
[  534.880797] veth1: entered allmulticast mode
[  534.880887] veth1: entered promiscuous mode
[  535.803803] br0: port 1(veth0) entered blocking state
[  535.803935] br0: port 1(veth0) entered forwarding state
[  535.804022] br0: port 2(veth1) entered blocking state
[  535.804105] br0: port 2(veth1) entered forwarding state
[  536.891785] bond0: (slave veth1): link status definitely up
[  536.891868] bond0: (slave veth1): making interface the new active one
[  536.891921] bond0: active interface up!
[  537.025146] veth1: left allmulticast mode
[  537.025195] veth1: left promiscuous mode
[  537.025237] br0: port 2(veth1) entered disabled state
[  537.025471] veth0: left allmulticast mode
[  537.025507] veth0: left promiscuous mode
[  537.025543] br0: port 1(veth0) entered disabled state
[  537.052089] bond0: (slave veth1): Releasing backup interface
[  537.066101] bond0: (slave veth0): Releasing backup interface