[  253.822533][ T1515] br1: port 1(veth1) entered blocking state
[  253.822783][ T1515] br1: port 1(veth1) entered disabled state
[  253.823000][ T1515] veth1: entered allmulticast mode
[  253.824823][ T1515] veth1: entered promiscuous mode
[  253.864275][   T37] br1: port 1(veth1) entered blocking state
[  253.864667][   T37] br1: port 1(veth1) entered forwarding state
[  253.900855][ T1518] br1: port 2(veth2) entered blocking state
[  253.901179][ T1518] br1: port 2(veth2) entered disabled state
[  253.901462][ T1518] veth2: entered allmulticast mode
[  253.903197][ T1518] veth2: entered promiscuous mode
[  253.928630][   T36] br1: port 2(veth2) entered blocking state
[  253.928917][   T36] br1: port 2(veth2) entered forwarding state
[  301.467244][ T2911] br1: port 2(veth2) entered disabled state
[  301.494099][ T2912] veth2: left allmulticast mode
[  301.494311][ T2912] veth2: left promiscuous mode
[  301.494560][ T2912] br1: port 2(veth2) entered disabled state
[  301.522183][ T2913] br1: port 1(veth1) entered disabled state
[  301.547867][ T2914] veth1: left allmulticast mode
[  301.548070][ T2914] veth1: left promiscuous mode
[  301.548319][ T2914] br1: port 1(veth1) entered disabled state