[  314.735370][ T1571] br1: port 1(veth1) entered blocking state
[  314.735784][ T1571] br1: port 1(veth1) entered disabled state
[  314.736203][ T1571] veth1: entered allmulticast mode
[  314.740555][ T1571] veth1: entered promiscuous mode
[  314.914705][   T50] br1: port 1(veth1) entered blocking state
[  314.914993][   T50] br1: port 1(veth1) entered forwarding state
[  315.069643][ T1573] br1: port 2(veth2) entered blocking state
[  315.069913][ T1573] br1: port 2(veth2) entered disabled state
[  315.070170][ T1573] veth2: entered allmulticast mode
[  315.072023][ T1573] veth2: entered promiscuous mode
[  315.251239][   T50] br1: port 2(veth2) entered blocking state
[  315.251535][   T50] br1: port 2(veth2) entered forwarding state
[  347.961561][ T1906] br1: port 2(veth2) entered disabled state
[  348.104200][ T1908] veth2: left allmulticast mode
[  348.104409][ T1908] veth2: left promiscuous mode
[  348.104701][ T1908] br1: port 2(veth2) entered disabled state
[  348.245402][ T1909] br1: port 1(veth1) entered disabled state
[  348.423928][ T1911] veth1: left allmulticast mode
[  348.424270][ T1911] veth1: left promiscuous mode
[  348.424732][ T1911] br1: port 1(veth1) entered disabled state