[  769.341682][T21172] br1: port 1(veth1.100) entered blocking state
[  769.341891][T21172] br1: port 1(veth1.100) entered disabled state
[  769.342085][T21172] veth1.100: entered allmulticast mode
[  769.342213][T21172] veth1: entered allmulticast mode
[  769.343629][T21172] veth1.100: entered promiscuous mode
[  769.343760][T21172] veth1: entered promiscuous mode
[  769.419944][T21175] br1: port 1(veth1.100) entered blocking state
[  769.420187][T21175] br1: port 1(veth1.100) entered forwarding state
[  769.593643][T21186] br2: port 1(veth1.200) entered blocking state
[  769.593831][T21186] br2: port 1(veth1.200) entered disabled state
[  769.594434][T21186] veth1.200: entered allmulticast mode
[  769.595806][T21186] veth1.200: entered promiscuous mode
[  769.671509][T21189] br2: port 1(veth1.200) entered blocking state
[  769.671743][T21189] br2: port 1(veth1.200) entered forwarding state
[  779.193275][T21254] veth1.100: left allmulticast mode
[  779.193485][T21254] veth1.100: left promiscuous mode
[  779.193864][T21254] br1: port 1(veth1.100) entered disabled state
[  779.227616][T21255] veth1.200: left allmulticast mode
[  779.227810][T21255] veth1: left allmulticast mode
[  779.228020][T21255] veth1.200: left promiscuous mode
[  779.228204][T21255] veth1: left promiscuous mode
[  779.228578][T21255] br2: port 1(veth1.200) entered disabled state
[  781.259963][T21257] br2: port 1(veth1.200) entered blocking state
[  781.260645][T21257] br2: port 1(veth1.200) entered disabled state
[  781.260829][T21257] veth1.200: entered allmulticast mode
[  781.260954][T21257] veth1: entered allmulticast mode
[  781.262398][T21257] veth1.200: entered promiscuous mode
[  781.262530][T21257] veth1: entered promiscuous mode
[  781.263006][T21257] br2: port 1(veth1.200) entered blocking state
[  781.263179][T21257] br2: port 1(veth1.200) entered forwarding state
[  781.287894][T21258] br1: port 1(veth1.100) entered blocking state
[  781.288124][T21258] br1: port 1(veth1.100) entered disabled state
[  781.288358][T21258] veth1.100: entered allmulticast mode
[  781.289799][T21258] veth1.100: entered promiscuous mode
[  781.290350][T21258] br1: port 1(veth1.100) entered blocking state
[  781.290560][T21258] br1: port 1(veth1.100) entered forwarding state
[  785.669518][T21310] veth1.200: left allmulticast mode
[  785.669694][T21310] veth1.200: left promiscuous mode
[  785.670021][T21310] br2: port 1(veth1.200) entered disabled state
[  785.834006][T21315] veth1.100: left allmulticast mode
[  785.834171][T21315] veth1: left allmulticast mode
[  785.834310][T21315] veth1.100: left promiscuous mode
[  785.834437][T21315] veth1: left promiscuous mode
[  785.834754][T21315] br1: port 1(veth1.100) entered disabled state