[  514.647945] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  514.656982] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  514.666284] br0: port 1(veth0) entered blocking state
[  514.666343] br0: port 1(veth0) entered disabled state
[  514.666420] veth0: entered allmulticast mode
[  514.666510] veth0: entered promiscuous mode
[  514.676396] br0: port 2(veth1) entered blocking state
[  514.676496] br0: port 2(veth1) entered disabled state
[  514.676572] veth1: entered allmulticast mode
[  514.676678] veth1: entered promiscuous mode
[  515.636089] br0: port 1(veth0) entered blocking state
[  515.636206] br0: port 1(veth0) entered forwarding state
[  515.636289] br0: port 2(veth1) entered blocking state
[  515.636347] br0: port 2(veth1) entered forwarding state
[  516.724082] bond0: (slave veth1): link status definitely up
[  516.724214] bond0: (slave veth1): making interface the new active one
[  516.724310] bond0: active interface up!
[  516.803892] veth1: left allmulticast mode
[  516.803973] veth1: left promiscuous mode
[  516.804034] br0: port 2(veth1) entered disabled state
[  516.804164] veth0: left allmulticast mode
[  516.804206] veth0: left promiscuous mode
[  516.804261] br0: port 1(veth0) entered disabled state
[  516.825272] bond0: (slave veth1): Releasing backup interface
[  516.840223] bond0: (slave veth0): Releasing backup interface