[ 832.721711] 8021q: adding VLAN 0 to HW filter on device bond0 [ 832.724868] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 832.728001] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 832.731055] br0: port 1(veth0) entered blocking state [ 832.731122] br0: port 1(veth0) entered disabled state [ 832.731192] veth0: entered allmulticast mode [ 832.731328] veth0: entered promiscuous mode [ 832.734411] br0: port 2(veth1) entered blocking state [ 832.734442] br0: port 2(veth1) entered disabled state [ 832.734479] veth1: entered allmulticast mode [ 832.734528] veth1: entered promiscuous mode [ 833.721732] br0: port 1(veth0) entered blocking state [ 833.721785] br0: port 1(veth0) entered forwarding state [ 833.721839] br0: port 2(veth1) entered blocking state [ 833.721872] br0: port 2(veth1) entered forwarding state [ 834.813724] bond0: (slave veth1): link status definitely up [ 834.813819] bond0: (slave veth1): making interface the new active one [ 834.813884] bond0: active interface up! [ 834.879996] veth1: left allmulticast mode [ 834.880041] veth1: left promiscuous mode [ 834.880136] br0: port 2(veth1) entered disabled state [ 834.880349] veth0: left allmulticast mode [ 834.880383] veth0: left promiscuous mode [ 834.880415] br0: port 1(veth0) entered disabled state [ 834.898856] bond0: (slave veth1): Releasing backup interface [ 834.903817] bond0: (slave veth0): Releasing backup interface [ 834.937793] bond0 (unregistering): Released all slaves