[ 522.263366] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 522.274060] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 522.284752] br0: port 1(veth0) entered blocking state [ 522.284839] br0: port 1(veth0) entered disabled state [ 522.284910] veth0: entered allmulticast mode [ 522.285002] veth0: entered promiscuous mode [ 522.296461] br0: port 2(veth1) entered blocking state [ 522.296524] br0: port 2(veth1) entered disabled state [ 522.296573] veth1: entered allmulticast mode [ 522.296653] veth1: entered promiscuous mode [ 522.343962] br0: port 1(veth0) entered blocking state [ 522.344037] br0: port 1(veth0) entered forwarding state [ 522.344131] br0: port 2(veth1) entered blocking state [ 522.344188] br0: port 2(veth1) entered forwarding state [ 524.286038] bond0: (slave veth1): link status definitely up [ 524.286229] bond0: (slave veth1): making interface the new active one [ 524.286337] bond0: active interface up! [ 524.366191] veth1: left allmulticast mode [ 524.366297] veth1: left promiscuous mode [ 524.366365] br0: port 2(veth1) entered disabled state [ 524.366500] veth0: left allmulticast mode [ 524.366550] veth0: left promiscuous mode [ 524.366607] br0: port 1(veth0) entered disabled state [ 524.387353] bond0: (slave veth1): Releasing backup interface [ 524.394239] bond0: (slave veth0): Releasing backup interface [ 524.426219] bond0 (unregistering): Released all slaves