[ 696.257802] 8021q: adding VLAN 0 to HW filter on device bond0 [ 696.268106] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 696.278316] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 696.288500] br0: port 1(veth0) entered blocking state [ 696.288560] br0: port 1(veth0) entered disabled state [ 696.288604] veth0: entered allmulticast mode [ 696.288690] veth0: entered promiscuous mode [ 696.298245] br0: port 2(veth1) entered blocking state [ 696.298307] br0: port 2(veth1) entered disabled state [ 696.298355] veth1: entered allmulticast mode [ 696.298429] veth1: entered promiscuous mode [ 696.484875] br0: port 1(veth0) entered blocking state [ 696.484998] br0: port 1(veth0) entered forwarding state [ 696.485083] br0: port 2(veth1) entered blocking state [ 696.485127] br0: port 2(veth1) entered forwarding state [ 698.293844] bond0: (slave veth1): link status definitely up [ 698.294014] bond0: (slave veth1): making interface the new active one [ 698.294117] bond0: active interface up! [ 698.363317] veth1: left allmulticast mode [ 698.363423] veth1: left promiscuous mode [ 698.363492] br0: port 2(veth1) entered disabled state [ 698.363635] veth0: left allmulticast mode [ 698.363682] veth0: left promiscuous mode [ 698.363738] br0: port 1(veth0) entered disabled state [ 698.385185] bond0: (slave veth1): Releasing backup interface [ 698.388037] bond0: (slave veth0): Releasing backup interface