[  719.035795][ T4978] br1: port 1(veth1) entered blocking state
[  719.036010][ T4978] br1: port 1(veth1) entered disabled state
[  719.036188][ T4978] veth1: entered allmulticast mode
[  719.038202][ T4978] veth1: entered promiscuous mode
[  719.088540][ T4981] br1: port 2(veth2) entered blocking state
[  719.088724][ T4981] br1: port 2(veth2) entered disabled state
[  719.088900][ T4981] veth2: entered allmulticast mode
[  719.090305][ T4981] veth2: entered promiscuous mode
[  719.137777][ T4983] br1: port 2(veth2) entered blocking state
[  719.138021][ T4983] br1: port 2(veth2) entered forwarding state
[  719.138384][ T4983] br1: port 1(veth1) entered blocking state
[  719.138590][ T4983] br1: port 1(veth1) entered forwarding state
[  729.228237][ T5296] br1: port 2(veth2) entered disabled state
[  729.228706][ T5296] br1: port 1(veth1) entered disabled state
[  729.271530][ T5298] veth2: left allmulticast mode
[  729.271726][ T5298] veth2: left promiscuous mode
[  729.273180][ T5298] br1: port 2(veth2) entered disabled state
[  729.318090][ T5300] veth1: left allmulticast mode
[  729.318235][ T5300] veth1: left promiscuous mode
[  729.318443][ T5300] br1: port 1(veth1) entered disabled state