[ 523.297006] bond0: (slave veth0): Enslaving as a backup interface with a down link [ 523.313506] bond0: (slave veth1): Enslaving as a backup interface with a down link [ 523.329485] br0: port 1(veth0) entered blocking state [ 523.329548] br0: port 1(veth0) entered disabled state [ 523.329601] veth0: entered allmulticast mode [ 523.329686] veth0: entered promiscuous mode [ 523.345753] br0: port 2(veth1) entered blocking state [ 523.345826] br0: port 2(veth1) entered disabled state [ 523.345874] veth1: entered allmulticast mode [ 523.345959] veth1: entered promiscuous mode [ 524.345853] br0: port 1(veth0) entered blocking state [ 524.345917] br0: port 1(veth0) entered forwarding state [ 524.345986] br0: port 2(veth1) entered blocking state [ 524.346031] br0: port 2(veth1) entered forwarding state [ 525.369930] bond0: (slave veth1): link status definitely up [ 525.370051] bond0: (slave veth1): making interface the new active one [ 525.370122] bond0: active interface up! [ 525.454611] veth1: left allmulticast mode [ 525.454691] veth1: left promiscuous mode [ 525.454744] br0: port 2(veth1) entered disabled state [ 525.454863] veth0: left allmulticast mode [ 525.454906] veth0: left promiscuous mode [ 525.454959] br0: port 1(veth0) entered disabled state [ 525.478775] bond0: (slave veth1): Releasing backup interface [ 525.488006] bond0: (slave veth0): Releasing backup interface [ 525.524064] bond0 (unregistering): Released all slaves