[ 819.782795][ T9336] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 819.871896][ T9337] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 819.975969][ T9338] br0: port 1(veth0) entered blocking state [ 819.976359][ T9338] br0: port 1(veth0) entered disabled state [ 819.976822][ T9338] veth0: entered allmulticast mode [ 819.978265][ T9338] veth0: entered promiscuous mode [ 820.081501][ T9339] br0: port 2(veth1) entered blocking state [ 820.081941][ T9339] br0: port 2(veth1) entered disabled state [ 820.082386][ T9339] veth1: entered allmulticast mode [ 820.084564][ T9339] veth1: entered promiscuous mode [ 820.568779][ T56] br0: port 1(veth0) entered blocking state [ 820.569110][ T56] br0: port 1(veth0) entered forwarding state [ 820.570086][ T56] br0: port 2(veth1) entered blocking state [ 820.570377][ T56] br0: port 2(veth1) entered forwarding state [ 821.688707][ T4951] bond0: (slave veth1): link status definitely up [ 821.689111][ T4951] bond0: (slave veth1): making interface the new active one [ 821.691212][ T4951] bond0: active interface up! [ 822.197221][ T4951] veth1: left allmulticast mode [ 822.197447][ T4951] veth1: left promiscuous mode [ 822.197757][ T4951] br0: port 2(veth1) entered disabled state [ 822.201724][ T4951] veth0: left allmulticast mode [ 822.202342][ T4951] veth0: left promiscuous mode [ 822.202769][ T4951] br0: port 1(veth0) entered disabled state [ 822.418037][ T4951] bond0: (slave veth1): Releasing backup interface [ 822.625120][ T4951] bond0: (slave veth0): Releasing backup interface [ 823.026992][ T4951] bond0 (unregistering): Released all slaves