[  736.474299][ T6971] br1: port 1(veth1) entered blocking state
[  736.474641][ T6971] br1: port 1(veth1) entered disabled state
[  736.475603][ T6971] veth1: entered allmulticast mode
[  736.478202][ T6971] veth1: entered promiscuous mode
[  736.524191][ T6422] br1: port 1(veth1) entered blocking state
[  736.524506][ T6422] br1: port 1(veth1) entered forwarding state
[  736.549519][ T6973] br1: port 2(veth2) entered blocking state
[  736.549741][ T6973] br1: port 2(veth2) entered disabled state
[  736.549947][ T6973] veth2: entered allmulticast mode
[  736.551628][ T6973] veth2: entered promiscuous mode
[  736.582431][  T795] br1: port 2(veth2) entered blocking state
[  736.582761][  T795] br1: port 2(veth2) entered forwarding state
[  771.611517][ T7207] br1: port 1(veth1) entered disabled state
[  771.635300][ T7208] br1: port 2(veth2) entered disabled state
[  771.666611][ T7209] veth2: left allmulticast mode
[  771.666790][ T7209] veth2: left promiscuous mode
[  771.667029][ T7209] br1: port 2(veth2) entered disabled state
[  771.668120][ T7209] veth1: left allmulticast mode
[  771.668268][ T7209] veth1: left promiscuous mode
[  771.668489][ T7209] br1: port 1(veth1) entered disabled state