[ 1022.874875][T21003] veth0: entered allmulticast mode
[ 1022.875213][T21003] veth1: entered allmulticast mode
[ 1022.875447][T21003] veth2: entered allmulticast mode
[ 1022.875670][T21003] veth3: entered allmulticast mode
[ 1022.875889][T21003] veth4: entered allmulticast mode
[ 1022.876113][T21003] veth5: entered allmulticast mode
[ 1033.766940][T21003] veth0: left allmulticast mode
[ 1033.767863][T21003] veth1: left allmulticast mode
[ 1033.768044][T21003] veth2: left allmulticast mode
[ 1033.768224][T21003] veth3: left allmulticast mode
[ 1033.768399][T21003] veth4: left allmulticast mode
[ 1033.768570][T21003] veth5: left allmulticast mode